{
  "schema": "canli.company-reference.v1",
  "cik": "0001207074",
  "name": "VIRTUSA CORPORATION",
  "selection_policy": "extended-v23",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001207074.json",
  "source_sha256": "1826c5a5c4addee70404307f835b4333417935581735475abaff36131a6ad219",
  "fetched_at": "2026-09-22T19:42:15.633Z",
  "policy": "Latest-filed annual-report facts per unit and reporting period at capture time. Duration facts cover 300 to 400 days. This selection can include restatements and is not a point-in-time backtest dataset. Missing concepts are omitted, never zero-filled. Values retain original units and are not currency converted. Extended concepts require compatible unit shapes and at least three reporting ends with changing values within one unit. Constant or incompatible added histories are omitted.",
  "claim_boundary": "Public company accounting reference, not market prices, returns, an investment recommendation, or ALPHAC performance. Validate a separately constructed return series with the validation API; accounting values are not returns.",
  "concepts": [
    {
      "tag": "Assets",
      "taxonomy": "us-gaap",
      "label": "Total assets",
      "kind": "instant",
      "meaning": "Resources recognized on the balance sheet. Book assets are not the market value of the business.",
      "observations": [
        {
          "end": "2020-03-31",
          "val": 1337067000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "unit": "USD"
        },
        {
          "end": "2019-03-31",
          "val": 1132473000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019Q1I",
          "unit": "USD"
        },
        {
          "end": "2018-03-31",
          "val": 1113180000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2018Q1I",
          "unit": "USD"
        },
        {
          "end": "2017-03-31",
          "val": 923420000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2017Q1I",
          "unit": "USD"
        },
        {
          "end": "2016-03-31",
          "val": 980012000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2016Q1I",
          "unit": "USD"
        },
        {
          "end": "2015-03-31",
          "val": 489737000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2015Q1I",
          "unit": "USD"
        },
        {
          "end": "2014-03-31",
          "val": 449425000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2014Q1I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": 303919000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2013Q1I",
          "unit": "USD"
        },
        {
          "end": "2012-03-31",
          "val": 274794000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2012Q1I",
          "unit": "USD"
        },
        {
          "end": "2011-03-31",
          "val": 246177000,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2011Q1I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Liabilities",
      "taxonomy": "us-gaap",
      "label": "Total liabilities",
      "kind": "instant",
      "meaning": "Recognized obligations at the reporting date. The definition and scope differ from interest-bearing debt.",
      "observations": [
        {
          "end": "2020-03-31",
          "val": 832300000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "unit": "USD"
        },
        {
          "end": "2019-03-31",
          "val": 610962000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019Q1I",
          "unit": "USD"
        },
        {
          "end": "2018-03-31",
          "val": 570101000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2018Q1I",
          "unit": "USD"
        },
        {
          "end": "2017-03-31",
          "val": 338404000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2017Q1I",
          "unit": "USD"
        },
        {
          "end": "2016-03-31",
          "val": 352057000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2016Q1I",
          "unit": "USD"
        },
        {
          "end": "2015-03-31",
          "val": 65962000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2015Q1I",
          "unit": "USD"
        },
        {
          "end": "2014-03-31",
          "val": 75355000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2014Q1I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": 51712000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2013Q1I",
          "unit": "USD"
        },
        {
          "end": "2012-03-31",
          "val": 56620000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2012Q1I",
          "unit": "USD"
        },
        {
          "end": "2011-03-31",
          "val": 38841000,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2011Q1I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "StockholdersEquity",
      "taxonomy": "us-gaap",
      "label": "Stockholders equity",
      "kind": "instant",
      "meaning": "The reported residual interest after liabilities. It is an accounting amount, not market capitalization.",
      "observations": [
        {
          "end": "2020-03-31",
          "val": 397441000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "unit": "USD"
        },
        {
          "end": "2019-03-31",
          "val": 390774000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019Q1I",
          "unit": "USD"
        },
        {
          "end": "2018-03-31",
          "val": 418623000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2018Q1I",
          "unit": "USD"
        },
        {
          "end": "2017-03-31",
          "val": 497032000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2017Q1I",
          "unit": "USD"
        },
        {
          "end": "2016-03-31",
          "val": 475013000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2016Q1I",
          "unit": "USD"
        },
        {
          "end": "2015-03-31",
          "val": 423775000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2015Q1I",
          "unit": "USD"
        },
        {
          "end": "2014-03-31",
          "val": 374070000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2014Q1I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": 252207000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2013Q1I",
          "unit": "USD"
        },
        {
          "end": "2012-03-31",
          "val": 218174000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2012Q1I",
          "unit": "USD"
        },
        {
          "end": "2011-03-31",
          "val": 207336000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2011Q1I",
          "unit": "USD"
        },
        {
          "end": "2010-03-31",
          "val": 181794000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2010Q1I",
          "unit": "USD"
        },
        {
          "end": "2009-03-31",
          "val": 152586000,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2009Q1I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CashAndCashEquivalentsAtCarryingValue",
      "taxonomy": "us-gaap",
      "label": "Cash and cash equivalents",
      "kind": "instant",
      "meaning": "Cash and qualifying short-term liquid investments under the filer’s accounting policy. Restricted cash and longer-term investments may be reported separately.",
      "observations": [
        {
          "end": "2020-03-31",
          "val": 290837000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "unit": "USD"
        },
        {
          "end": "2019-03-31",
          "val": 189676000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019Q1I",
          "unit": "USD"
        },
        {
          "end": "2018-03-31",
          "val": 194897000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018Q1I",
          "unit": "USD"
        },
        {
          "end": "2017-03-31",
          "val": 144908000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2017Q1I",
          "unit": "USD"
        },
        {
          "end": "2016-03-31",
          "val": 148986000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2016Q1I",
          "unit": "USD"
        },
        {
          "end": "2015-03-31",
          "val": 124802000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015Q1I",
          "unit": "USD"
        },
        {
          "end": "2014-03-31",
          "val": 82761000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2014Q1I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": 57199000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2013Q1I",
          "unit": "USD"
        },
        {
          "end": "2012-03-31",
          "val": 58105000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2012Q1I",
          "unit": "USD"
        },
        {
          "end": "2011-03-31",
          "val": 50218000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2011Q1I",
          "unit": "USD"
        },
        {
          "end": "2010-03-31",
          "val": 43851000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2010Q1I",
          "unit": "USD"
        },
        {
          "end": "2009-03-31",
          "val": 55698000,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2009Q1I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetIncomeLoss",
      "taxonomy": "us-gaap",
      "label": "Net income or loss",
      "kind": "duration",
      "meaning": "Reported profit or loss for the period. Check the filing for attribution, exceptional items and discontinued operations before comparing companies.",
      "observations": [
        {
          "start": "2019-04-01",
          "end": "2020-03-31",
          "val": 47902000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-04-01",
          "end": "2019-03-31",
          "val": 16146000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-04-01",
          "end": "2018-03-31",
          "val": 1254000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-04-01",
          "end": "2017-03-31",
          "val": 11858000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-04-01",
          "end": "2016-03-31",
          "val": 44802000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInOperatingActivities",
      "taxonomy": "us-gaap",
      "label": "Operating cash flow",
      "kind": "duration",
      "meaning": "Cash generated or used by operating activities. Working-capital timing can make this differ substantially from reported income.",
      "observations": [
        {
          "start": "2019-04-01",
          "end": "2020-03-31",
          "val": 79894000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-04-01",
          "end": "2019-03-31",
          "val": 68619000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-04-01",
          "end": "2018-03-31",
          "val": 62699000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-04-01",
          "end": "2017-03-31",
          "val": 27610000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-04-01",
          "end": "2016-03-31",
          "val": 55590000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PaymentsToAcquirePropertyPlantAndEquipment",
      "taxonomy": "us-gaap",
      "label": "Capital expenditure payments",
      "kind": "duration",
      "meaning": "Cash payments to acquire property, plant and equipment. This taxonomy concept does not capture every form of investment or acquisition.",
      "observations": [
        {
          "start": "2019-04-01",
          "end": "2020-03-31",
          "val": 13034000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-04-01",
          "end": "2019-03-31",
          "val": 35912000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-04-01",
          "end": "2018-03-31",
          "val": 16096000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-04-01",
          "end": "2017-03-31",
          "val": 15341000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-04-01",
          "end": "2016-03-31",
          "val": 13491000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-04-01",
          "end": "2015-03-31",
          "val": 14729000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-04-01",
          "end": "2014-03-31",
          "val": 7482000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 12587000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": 13557000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-04-01",
          "end": "2011-03-31",
          "val": 9718000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-04-01",
          "end": "2010-03-31",
          "val": 4036000,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Revenues",
      "taxonomy": "us-gaap",
      "label": "Revenue",
      "kind": "duration",
      "meaning": "Revenue under this specific accounting concept. A missing value is not zero; filers can use other revenue concepts.",
      "observations": [
        {
          "start": "2019-04-01",
          "end": "2020-03-31",
          "val": 1312283000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-04-01",
          "end": "2019-03-31",
          "val": 1247863000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-04-01",
          "end": "2018-03-31",
          "val": 1020669000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-04-01",
          "end": "2017-03-31",
          "val": 858731000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-04-01",
          "end": "2016-03-31",
          "val": 600302000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-04-01",
          "end": "2015-03-31",
          "val": 478986000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-04-01",
          "end": "2014-03-31",
          "val": 396933000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 333175000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": 277771000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-04-01",
          "end": "2011-03-31",
          "val": 217979000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-04-01",
          "end": "2010-03-31",
          "val": 164365000,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInFinancingActivities",
      "taxonomy": "us-gaap",
      "label": "Financing cash flow",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net cash from financing activities, including borrowing, repayments and transactions with owners. A positive amount does not establish operating profitability.",
      "observations": [
        {
          "start": "2019-04-01",
          "end": "2020-03-31",
          "val": 75383000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-04-01",
          "end": "2019-03-31",
          "val": 14749000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-04-01",
          "end": "2018-03-31",
          "val": 37442000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-04-01",
          "end": "2017-03-31",
          "val": -96384000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-04-01",
          "end": "2016-03-31",
          "val": 187667000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInInvestingActivities",
      "taxonomy": "us-gaap",
      "label": "Investing cash flow",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net cash from investing activities, including asset purchases, disposals and investment transactions. This differs from capital expenditure payments alone.",
      "observations": [
        {
          "start": "2019-04-01",
          "end": "2020-03-31",
          "val": -47019000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-04-01",
          "end": "2019-03-31",
          "val": -74708000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-04-01",
          "end": "2018-03-31",
          "val": -52669000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-04-01",
          "end": "2017-03-31",
          "val": -25689000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-04-01",
          "end": "2016-03-31",
          "val": -217936000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "RetainedEarningsAccumulatedDeficit",
      "taxonomy": "us-gaap",
      "label": "Retained earnings or deficit",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Accumulated undistributed earnings or deficit at the reporting date. This balance is not cash available for distribution.",
      "observations": [
        {
          "end": "2020-03-31",
          "val": 293831000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "unit": "USD"
        },
        {
          "end": "2019-03-31",
          "val": 250279000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019Q1I",
          "unit": "USD"
        },
        {
          "end": "2018-04-01",
          "val": 238483000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "unit": "USD"
        },
        {
          "end": "2018-03-31",
          "val": 238019000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2018Q1I",
          "unit": "USD"
        },
        {
          "end": "2017-03-31",
          "val": 240728000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2017Q1I",
          "unit": "USD"
        },
        {
          "end": "2016-03-31",
          "val": 228870000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2016Q1I",
          "unit": "USD"
        },
        {
          "end": "2015-03-31",
          "val": 184068000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2015Q1I",
          "unit": "USD"
        },
        {
          "end": "2014-03-31",
          "val": 141622000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2014Q1I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": 107247000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2013Q1I",
          "unit": "USD"
        },
        {
          "end": "2012-03-31",
          "val": 78849000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2012Q1I",
          "unit": "USD"
        },
        {
          "end": "2011-03-31",
          "val": 58814000,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2011Q1I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfSharesOutstandingBasic",
      "taxonomy": "us-gaap",
      "label": "Basic weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Time-weighted shares used for basic earnings per share. This denominator differs from shares outstanding at a single reporting date.",
      "observations": [
        {
          "start": "2019-04-01",
          "end": "2020-03-31",
          "val": 30017937,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-04-01",
          "end": "2019-03-31",
          "val": 29817526,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-04-01",
          "end": "2018-03-31",
          "val": 29397350,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-04-01",
          "end": "2017-03-31",
          "val": 29650026,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-04-01",
          "end": "2016-03-31",
          "val": 29233861,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-04-01",
          "end": "2015-03-31",
          "val": 28753102,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-04-01",
          "end": "2014-03-31",
          "val": 26116516,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 24937162,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": 24643063,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2010-04-01",
          "end": "2011-03-31",
          "val": 23783457,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2010",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfDilutedSharesOutstanding",
      "taxonomy": "us-gaap",
      "label": "Diluted weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Weighted-average shares used for diluted earnings per share. Potential shares are included under the applicable dilution rules, not simply added to outstanding shares.",
      "observations": [
        {
          "start": "2019-04-01",
          "end": "2020-03-31",
          "val": 30654527,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-04-01",
          "end": "2019-03-31",
          "val": 30659654,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-04-01",
          "end": "2018-03-31",
          "val": 29397350,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-04-01",
          "end": "2017-03-31",
          "val": 30215171,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-04-01",
          "end": "2016-03-31",
          "val": 30004982,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-04-01",
          "end": "2015-03-31",
          "val": 29555624,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-04-01",
          "end": "2014-03-31",
          "val": 26973001,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 25638839,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": 25383650,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2010-04-01",
          "end": "2011-03-31",
          "val": 24714808,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2010",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "EarningsPerShareBasic",
      "taxonomy": "us-gaap",
      "label": "Basic earnings per share",
      "kind": "duration",
      "unitKind": "per-share",
      "meaning": "Reported earnings or loss per basic common share or unit. Inspect attribution, share classes and restatements before comparing periods. This is not a market return.",
      "observations": [
        {
          "start": "2019-04-01",
          "end": "2020-03-31",
          "val": 1.45,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2018-04-01",
          "end": "2019-03-31",
          "val": 0.4,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2017-04-01",
          "end": "2018-03-31",
          "val": -0.09,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-04-01",
          "end": "2017-03-31",
          "val": 0.4,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-04-01",
          "end": "2016-03-31",
          "val": 1.53,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-04-01",
          "end": "2015-03-31",
          "val": 1.48,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2013-04-01",
          "end": "2014-03-31",
          "val": 1.32,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 1.14,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2012",
          "unit": "USD/shares"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": 0.81,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2011",
          "unit": "USD/shares"
        },
        {
          "start": "2010-04-01",
          "end": "2011-03-31",
          "val": 0.68,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2010",
          "unit": "USD/shares"
        },
        {
          "start": "2009-04-01",
          "end": "2010-03-31",
          "val": 0.52,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2009",
          "unit": "USD/shares"
        }
      ]
    },
    {
      "tag": "EarningsPerShareDiluted",
      "taxonomy": "us-gaap",
      "label": "Diluted earnings per share",
      "kind": "duration",
      "unitKind": "per-share",
      "meaning": "Reported earnings or loss per share under dilution rules. Antidilutive instruments may be excluded. A diluted value can equal the basic value without implying no potential dilution.",
      "observations": [
        {
          "start": "2019-04-01",
          "end": "2020-03-31",
          "val": 1.42,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2018-04-01",
          "end": "2019-03-31",
          "val": 0.38,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2017-04-01",
          "end": "2018-03-31",
          "val": -0.09,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-04-01",
          "end": "2017-03-31",
          "val": 0.39,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-04-01",
          "end": "2016-03-31",
          "val": 1.49,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-04-01",
          "end": "2015-03-31",
          "val": 1.44,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2013-04-01",
          "end": "2014-03-31",
          "val": 1.27,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 1.11,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2012",
          "unit": "USD/shares"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": 0.79,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2011",
          "unit": "USD/shares"
        },
        {
          "start": "2010-04-01",
          "end": "2011-03-31",
          "val": 0.66,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2010",
          "unit": "USD/shares"
        },
        {
          "start": "2009-04-01",
          "end": "2010-03-31",
          "val": 0.5,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2009",
          "unit": "USD/shares"
        }
      ]
    },
    {
      "tag": "IncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Current and deferred income tax expense or benefit for continuing operations. This accounting expense differs from cash taxes paid.",
      "observations": [
        {
          "start": "2019-04-01",
          "end": "2020-03-31",
          "val": 309000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-04-01",
          "end": "2019-03-31",
          "val": 20473000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-04-01",
          "end": "2018-03-31",
          "val": 32888000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-04-01",
          "end": "2017-03-31",
          "val": 2561000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-04-01",
          "end": "2016-03-31",
          "val": 12649000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-04-01",
          "end": "2015-03-31",
          "val": 14954000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-04-01",
          "end": "2014-03-31",
          "val": 11549000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 7461000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": 6411000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-04-01",
          "end": "2011-03-31",
          "val": 2027000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-04-01",
          "end": "2010-03-31",
          "val": 820000,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PropertyPlantAndEquipmentNet",
      "taxonomy": "us-gaap",
      "label": "Net property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Carrying amount of property, plant and equipment after accumulated depreciation, depletion and amortization. It is not replacement cost or market value.",
      "observations": [
        {
          "end": "2020-03-31",
          "val": 101250000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "unit": "USD"
        },
        {
          "end": "2019-03-31",
          "val": 119865000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019Q1I",
          "unit": "USD"
        },
        {
          "end": "2018-03-31",
          "val": 121565000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2018Q1I",
          "unit": "USD"
        },
        {
          "end": "2017-03-31",
          "val": 118890000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2017Q1I",
          "unit": "USD"
        },
        {
          "end": "2016-03-31",
          "val": 116282000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2016Q1I",
          "unit": "USD"
        },
        {
          "end": "2015-03-31",
          "val": 37988000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2015Q1I",
          "unit": "USD"
        },
        {
          "end": "2014-03-31",
          "val": 35346000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2014Q1I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": 36775000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2013Q1I",
          "unit": "USD"
        },
        {
          "end": "2012-03-31",
          "val": 32843000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2012Q1I",
          "unit": "USD"
        },
        {
          "end": "2011-03-31",
          "val": 29183000,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2011Q1I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ShareBasedCompensation",
      "taxonomy": "us-gaap",
      "label": "Share-based compensation expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Reported noncash expense for share-based payment arrangements. Noncash treatment does not mean the awards have no economic cost to shareholders.",
      "observations": [
        {
          "start": "2019-04-01",
          "end": "2020-03-31",
          "val": 15716000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-04-01",
          "end": "2019-03-31",
          "val": 29056000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-04-01",
          "end": "2018-03-31",
          "val": 27411000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-04-01",
          "end": "2017-03-31",
          "val": 22123000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-04-01",
          "end": "2016-03-31",
          "val": 16179000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-04-01",
          "end": "2015-03-31",
          "val": 11098000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-04-01",
          "end": "2014-03-31",
          "val": 8166000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 5876000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": 5102000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-04-01",
          "end": "2011-03-31",
          "val": 3921000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-04-01",
          "end": "2010-03-31",
          "val": 3377000,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingIncomeLoss",
      "taxonomy": "us-gaap",
      "label": "Operating income or loss",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Operating revenue less operating expenses for the reporting period. It excludes items outside the reported operating result and is not free cash flow.",
      "observations": [
        {
          "start": "2019-04-01",
          "end": "2020-03-31",
          "val": 80212000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-04-01",
          "end": "2019-03-31",
          "val": 70268000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-04-01",
          "end": "2018-03-31",
          "val": 46387000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-04-01",
          "end": "2017-03-31",
          "val": 18371000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-04-01",
          "end": "2016-03-31",
          "val": 45320000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-04-01",
          "end": "2015-03-31",
          "val": 52568000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-04-01",
          "end": "2014-03-31",
          "val": 42412000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 32859000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": 23899000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-04-01",
          "end": "2011-03-31",
          "val": 17786000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-04-01",
          "end": "2010-03-31",
          "val": 12893000,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AssetsCurrent",
      "taxonomy": "us-gaap",
      "label": "Current assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Assets classified as current under the normal operating cycle or one-year boundary. Not all current assets can be converted immediately into cash.",
      "observations": [
        {
          "end": "2020-03-31",
          "val": 681192000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "unit": "USD"
        },
        {
          "end": "2019-03-31",
          "val": 580251000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019Q1I",
          "unit": "USD"
        },
        {
          "end": "2018-03-31",
          "val": 549335000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2018Q1I",
          "unit": "USD"
        },
        {
          "end": "2017-03-31",
          "val": 480242000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2017Q1I",
          "unit": "USD"
        },
        {
          "end": "2016-03-31",
          "val": 528779000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2016Q1I",
          "unit": "USD"
        },
        {
          "end": "2015-03-31",
          "val": 347238000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2015Q1I",
          "unit": "USD"
        },
        {
          "end": "2014-03-31",
          "val": 260089000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2014Q1I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": 194884000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2013Q1I",
          "unit": "USD"
        },
        {
          "end": "2012-03-31",
          "val": 172471000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2012Q1I",
          "unit": "USD"
        },
        {
          "end": "2011-03-31",
          "val": 159031000,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2011Q1I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InterestExpense",
      "taxonomy": "us-gaap",
      "label": "Interest expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Borrowing costs recognized as interest expense. This is distinct from cash interest paid and may not include every capitalized borrowing cost.",
      "observations": [
        {
          "start": "2019-04-01",
          "end": "2020-03-31",
          "val": 19193000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-04-01",
          "end": "2019-03-31",
          "val": 18164000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-04-01",
          "end": "2018-03-31",
          "val": 7634000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-04-01",
          "end": "2017-03-31",
          "val": 7682000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-04-01",
          "end": "2016-03-31",
          "val": 643000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "LiabilitiesCurrent",
      "taxonomy": "us-gaap",
      "label": "Current liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Obligations classified as current under the operating-cycle or one-year boundary. The balance includes more than short-term borrowing.",
      "observations": [
        {
          "end": "2020-03-31",
          "val": 251907000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "unit": "USD"
        },
        {
          "end": "2019-03-31",
          "val": 213994000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019Q1I",
          "unit": "USD"
        },
        {
          "end": "2018-03-31",
          "val": 216700000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2018Q1I",
          "unit": "USD"
        },
        {
          "end": "2017-03-31",
          "val": 125762000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2017Q1I",
          "unit": "USD"
        },
        {
          "end": "2016-03-31",
          "val": 141264000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2016Q1I",
          "unit": "USD"
        },
        {
          "end": "2015-03-31",
          "val": 61204000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2015Q1I",
          "unit": "USD"
        },
        {
          "end": "2014-03-31",
          "val": 66770000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2014Q1I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": 49234000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2013Q1I",
          "unit": "USD"
        },
        {
          "end": "2012-03-31",
          "val": 53458000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2012Q1I",
          "unit": "USD"
        },
        {
          "end": "2011-03-31",
          "val": 35767000,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2011Q1I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccountsPayableCurrent",
      "taxonomy": "us-gaap",
      "label": "Current accounts payable",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current amounts owed to suppliers for goods and services received. This is one component of current liabilities, not all accrued obligations.",
      "observations": [
        {
          "end": "2020-03-31",
          "val": 38537000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "unit": "USD"
        },
        {
          "end": "2019-03-31",
          "val": 46471000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019Q1I",
          "unit": "USD"
        },
        {
          "end": "2018-03-31",
          "val": 29541000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2018Q1I",
          "unit": "USD"
        },
        {
          "end": "2017-03-31",
          "val": 20514000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2017Q1I",
          "unit": "USD"
        },
        {
          "end": "2016-03-31",
          "val": 27452000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2016Q1I",
          "unit": "USD"
        },
        {
          "end": "2015-03-31",
          "val": 8693000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2015Q1I",
          "unit": "USD"
        },
        {
          "end": "2014-03-31",
          "val": 11002000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2014Q1I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": 9231000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2013Q1I",
          "unit": "USD"
        },
        {
          "end": "2012-03-31",
          "val": 8649000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2012Q1I",
          "unit": "USD"
        },
        {
          "end": "2011-03-31",
          "val": 7692000,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2011Q1I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Goodwill",
      "taxonomy": "us-gaap",
      "label": "Goodwill carrying amount",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Recognized goodwill remaining after accumulated impairment. It arises from business combinations and does not measure the current value of the company’s brand.",
      "observations": [
        {
          "end": "2020-03-31",
          "val": 296493000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "unit": "USD"
        },
        {
          "end": "2019-03-31",
          "val": 279543000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "unit": "USD"
        },
        {
          "end": "2018-03-31",
          "val": 297251000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018Q1I",
          "unit": "USD"
        },
        {
          "end": "2017-03-31",
          "val": 211089000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2017Q1I",
          "unit": "USD"
        },
        {
          "end": "2016-03-31",
          "val": 200424000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2016Q1I",
          "unit": "USD"
        },
        {
          "end": "2015-03-31",
          "val": 50360000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2015Q1I",
          "unit": "USD"
        },
        {
          "end": "2014-03-31",
          "val": 53448000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2014Q1I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": 35472000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2013Q1I",
          "unit": "USD"
        },
        {
          "end": "2012-03-31",
          "val": 35472000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2012Q1I",
          "unit": "USD"
        },
        {
          "end": "2011-03-31",
          "val": 19046000,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2011Q1I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "FiniteLivedIntangibleAssetsNet",
      "taxonomy": "us-gaap",
      "label": "Net finite-lived intangible assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Finite-lived intangible assets after amortization. This excludes goodwill and should not be combined with indefinite-lived intangible assets without checking scope.",
      "observations": [
        {
          "end": "2020-03-31",
          "val": 130903000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2020Q1I",
          "unit": "USD"
        },
        {
          "end": "2019-03-31",
          "val": 92440000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2019Q1I",
          "unit": "USD"
        },
        {
          "end": "2018-03-31",
          "val": 96001000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2018Q1I",
          "unit": "USD"
        },
        {
          "end": "2017-03-31",
          "val": 58361000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2017Q1I",
          "unit": "USD"
        },
        {
          "end": "2016-03-31",
          "val": 66846000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2016Q1I",
          "unit": "USD"
        },
        {
          "end": "2014-03-31",
          "val": 21909000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2014Q1I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": 15692000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2013Q1I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccountsReceivableNetCurrent",
      "taxonomy": "us-gaap",
      "label": "Net current accounts receivable",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current customer receivables after the allowance for credit loss. The balance is not cash collected or a guarantee of collection.",
      "observations": [
        {
          "end": "2020-03-31",
          "val": 148950000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "unit": "USD"
        },
        {
          "end": "2019-03-31",
          "val": 162396000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019Q1I",
          "unit": "USD"
        },
        {
          "end": "2018-03-31",
          "val": 151455000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2018Q1I",
          "unit": "USD"
        },
        {
          "end": "2017-03-31",
          "val": 135453000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2017Q1I",
          "unit": "USD"
        },
        {
          "end": "2016-03-31",
          "val": 138530000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2016Q1I",
          "unit": "USD"
        },
        {
          "end": "2015-03-31",
          "val": 75431000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2015Q1I",
          "unit": "USD"
        },
        {
          "end": "2014-03-31",
          "val": 64662000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2014Q1I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": 68612000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2013Q1I",
          "unit": "USD"
        },
        {
          "end": "2012-03-31",
          "val": 58789000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2012Q1I",
          "unit": "USD"
        },
        {
          "end": "2011-03-31",
          "val": 41823000,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2011Q1I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PaymentsForRepurchaseOfCommonStock",
      "taxonomy": "us-gaap",
      "label": "Common-stock repurchase payments",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash paid to reacquire common stock during the period. This is not an authorization limit or a direct measure of the net change in share count.",
      "observations": [
        {
          "start": "2019-04-01",
          "end": "2020-03-31",
          "val": 18680000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-04-01",
          "end": "2018-03-31",
          "val": 30000000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 1408000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "GrossProfit",
      "taxonomy": "us-gaap",
      "label": "Gross profit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Revenue less the costs directly attributed to the goods or services sold. It precedes other operating expenses and is not net income.",
      "observations": [
        {
          "start": "2019-04-01",
          "end": "2020-03-31",
          "val": 353140000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-04-01",
          "end": "2019-03-31",
          "val": 363211000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-04-01",
          "end": "2018-03-31",
          "val": 295224000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-04-01",
          "end": "2017-03-31",
          "val": 237781000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-04-01",
          "end": "2016-03-31",
          "val": 210992000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-04-01",
          "end": "2015-03-31",
          "val": 174564000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-04-01",
          "end": "2014-03-31",
          "val": 146400000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 117309000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": 100337000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-04-01",
          "end": "2011-03-31",
          "val": 83483000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-04-01",
          "end": "2010-03-31",
          "val": 70223000,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CostOfRevenue",
      "taxonomy": "us-gaap",
      "label": "Cost of revenue",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Costs attributed to goods produced and sold and services provided during the period. This is not the sum of every operating expense.",
      "observations": [
        {
          "start": "2019-04-01",
          "end": "2020-03-31",
          "val": 959143000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-04-01",
          "end": "2019-03-31",
          "val": 884652000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-04-01",
          "end": "2018-03-31",
          "val": 725445000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-04-01",
          "end": "2017-03-31",
          "val": 620950000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-04-01",
          "end": "2016-03-31",
          "val": 389310000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-04-01",
          "end": "2015-03-31",
          "val": 304422000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-04-01",
          "end": "2014-03-31",
          "val": 250533000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 215866000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": 177434000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-04-01",
          "end": "2011-03-31",
          "val": 134496000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-04-01",
          "end": "2010-03-31",
          "val": 94142000,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "SellingGeneralAndAdministrativeExpense",
      "taxonomy": "us-gaap",
      "label": "Selling, general and administrative expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Selling and general administrative costs reported under this concept. It is an expense category, not a substitute for total operating expenses.",
      "observations": [
        {
          "start": "2019-04-01",
          "end": "2020-03-31",
          "val": 272928000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-04-01",
          "end": "2019-03-31",
          "val": 292943000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-04-01",
          "end": "2018-03-31",
          "val": 248837000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-04-01",
          "end": "2017-03-31",
          "val": 219410000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-04-01",
          "end": "2016-03-31",
          "val": 165672000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-04-01",
          "end": "2015-03-31",
          "val": 121996000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-04-01",
          "end": "2014-03-31",
          "val": 103988000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 84450000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": 76438000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-04-01",
          "end": "2011-03-31",
          "val": 65697000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-04-01",
          "end": "2010-03-31",
          "val": 57330000,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CommonStockSharesOutstanding",
      "taxonomy": "us-gaap",
      "label": "Common shares outstanding",
      "kind": "instant",
      "unitKind": "shares",
      "meaning": "Common shares outstanding at the reporting date. This point-in-time count differs from the weighted-average shares used for earnings per share and can exclude other share classes.",
      "observations": [
        {
          "end": "2020-03-31",
          "val": 30132825,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "unit": "shares"
        },
        {
          "end": "2019-03-31",
          "val": 30132776,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019Q1I",
          "unit": "shares"
        },
        {
          "end": "2018-03-31",
          "val": 29589093,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2018Q1I",
          "unit": "shares"
        },
        {
          "end": "2017-03-31",
          "val": 29905511,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2017Q1I",
          "unit": "shares"
        },
        {
          "end": "2016-03-31",
          "val": 29430371,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2016Q1I",
          "unit": "shares"
        },
        {
          "end": "2015-03-31",
          "val": 28998276,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2015Q1I",
          "unit": "shares"
        },
        {
          "end": "2014-03-31",
          "val": 28406540,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2014Q1I",
          "unit": "shares"
        },
        {
          "end": "2013-03-31",
          "val": 25177115,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2013Q1I",
          "unit": "shares"
        },
        {
          "end": "2012-03-31",
          "val": 24793911,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2012Q1I",
          "unit": "shares"
        },
        {
          "end": "2011-03-31",
          "val": 24335030,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2011Q1I",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents",
      "taxonomy": "us-gaap",
      "label": "Cash including restricted cash",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cash, cash equivalents and restricted cash as reported in the cash flow reconciliation. Restricted amounts are not freely available, so this is not the same as unrestricted cash.",
      "observations": [
        {
          "end": "2020-03-31",
          "val": 291601000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "unit": "USD"
        },
        {
          "end": "2019-03-31",
          "val": 190113000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "unit": "USD"
        },
        {
          "end": "2018-03-31",
          "val": 195235000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018Q1I",
          "unit": "USD"
        },
        {
          "end": "2017-03-31",
          "val": 145086000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017Q1I",
          "unit": "USD"
        },
        {
          "end": "2016-03-31",
          "val": 242928000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016Q1I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccumulatedOtherComprehensiveIncomeLossNetOfTax",
      "taxonomy": "us-gaap",
      "label": "Accumulated other comprehensive income or loss",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cumulative other comprehensive items after tax, such as translation and unrealized hedging or securities effects. These amounts have not passed through net income.",
      "observations": [
        {
          "end": "2020-03-31",
          "val": -85255000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "unit": "USD"
        },
        {
          "end": "2019-03-31",
          "val": -59387000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019Q1I",
          "unit": "USD"
        },
        {
          "end": "2018-03-31",
          "val": -40681000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2018Q1I",
          "unit": "USD"
        },
        {
          "end": "2017-03-31",
          "val": -39749000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2017Q1I",
          "unit": "USD"
        },
        {
          "end": "2016-03-31",
          "val": -42139000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2016Q1I",
          "unit": "USD"
        },
        {
          "end": "2015-03-31",
          "val": -34128000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2015Q1I",
          "unit": "USD"
        },
        {
          "end": "2014-03-31",
          "val": -27714000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2014Q1I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": -18714000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2013Q1I",
          "unit": "USD"
        },
        {
          "end": "2012-03-31",
          "val": -18343000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2012Q1I",
          "unit": "USD"
        },
        {
          "end": "2011-03-31",
          "val": -1833000,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2011Q1I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest",
      "taxonomy": "us-gaap",
      "label": "Total equity including noncontrolling interests",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Equity including the portion attributable to noncontrolling interests. It is larger than or equal to parent stockholders equity and is not market capitalization.",
      "observations": [
        {
          "end": "2020-03-31",
          "val": 397441000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "unit": "USD"
        },
        {
          "end": "2019-03-31",
          "val": 390774000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "unit": "USD"
        },
        {
          "end": "2018-03-31",
          "val": 436083000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018Q1I",
          "unit": "USD"
        },
        {
          "end": "2017-03-31",
          "val": 585016000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017Q1I",
          "unit": "USD"
        },
        {
          "end": "2016-03-31",
          "val": 627955000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016Q1I",
          "unit": "USD"
        },
        {
          "end": "2015-03-31",
          "val": 423775000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015Q1I",
          "unit": "USD"
        },
        {
          "end": "2014-03-31",
          "val": 374070000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2014Q1I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": 252207000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2013Q1I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "LongTermDebt",
      "taxonomy": "us-gaap",
      "label": "Long-term debt",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Long-term borrowings under this concept, which can include the current portion depending on presentation. It is not total liabilities and may exclude leases and other obligations.",
      "observations": [
        {
          "end": "2020-03-31",
          "val": 499969000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2020Q1I",
          "unit": "USD"
        },
        {
          "end": "2019-03-31",
          "val": 367000000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2019Q1I",
          "unit": "USD"
        },
        {
          "end": "2018-03-31",
          "val": 305000000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2018Q1I",
          "unit": "USD"
        },
        {
          "end": "2017-03-31",
          "val": 190000000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2017Q1I",
          "unit": "USD"
        },
        {
          "end": "2016-03-31",
          "val": 200000000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2016Q1I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PropertyPlantAndEquipmentGross",
      "taxonomy": "us-gaap",
      "label": "Gross property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cost of property, plant and equipment before accumulated depreciation. Historical cost does not indicate current value or replacement cost.",
      "observations": [
        {
          "end": "2020-03-31",
          "val": 184255000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2020Q1I",
          "unit": "USD"
        },
        {
          "end": "2019-03-31",
          "val": 199008000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019Q1I",
          "unit": "USD"
        },
        {
          "end": "2018-03-31",
          "val": 192028000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2018Q1I",
          "unit": "USD"
        },
        {
          "end": "2017-03-31",
          "val": 176545000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2017Q1I",
          "unit": "USD"
        },
        {
          "end": "2016-03-31",
          "val": 159004000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2016Q1I",
          "unit": "USD"
        },
        {
          "end": "2015-03-31",
          "val": 74191000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2015Q1I",
          "unit": "USD"
        },
        {
          "end": "2014-03-31",
          "val": 65971000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2014Q1I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": 63393000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2013Q1I",
          "unit": "USD"
        },
        {
          "end": "2012-03-31",
          "val": 56646000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2012Q1I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment",
      "taxonomy": "us-gaap",
      "label": "Accumulated depreciation on property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cumulative depreciation, depletion and amortization recorded against property, plant and equipment. It measures cost allocation to date, not physical wear or market value.",
      "observations": [
        {
          "end": "2020-03-31",
          "val": 83005000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2020Q1I",
          "unit": "USD"
        },
        {
          "end": "2019-03-31",
          "val": 79143000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019Q1I",
          "unit": "USD"
        },
        {
          "end": "2018-03-31",
          "val": 70463000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2018Q1I",
          "unit": "USD"
        },
        {
          "end": "2017-03-31",
          "val": 57655000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2017Q1I",
          "unit": "USD"
        },
        {
          "end": "2016-03-31",
          "val": 42722000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2016Q1I",
          "unit": "USD"
        },
        {
          "end": "2015-03-31",
          "val": 36203000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2015Q1I",
          "unit": "USD"
        },
        {
          "end": "2014-03-31",
          "val": 30625000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2014Q1I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": 26618000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2013Q1I",
          "unit": "USD"
        },
        {
          "end": "2012-03-31",
          "val": 23803000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2012Q1I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IntangibleAssetsNetExcludingGoodwill",
      "taxonomy": "us-gaap",
      "label": "Net intangible assets excluding goodwill",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Intangible assets other than goodwill after amortization and impairment. Internally developed intangibles are usually not recognized, so this understates what a company relies on.",
      "observations": [
        {
          "end": "2020-03-31",
          "val": 130903000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "unit": "USD"
        },
        {
          "end": "2019-03-31",
          "val": 92440000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019Q1I",
          "unit": "USD"
        },
        {
          "end": "2018-03-31",
          "val": 96001000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2018Q1I",
          "unit": "USD"
        },
        {
          "end": "2017-03-31",
          "val": 58361000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2017Q1I",
          "unit": "USD"
        },
        {
          "end": "2016-03-31",
          "val": 66846000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2016Q1I",
          "unit": "USD"
        },
        {
          "end": "2015-03-31",
          "val": 21909000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2015Q1I",
          "unit": "USD"
        },
        {
          "end": "2014-03-31",
          "val": 28661000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2014Q1I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": 15692000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2013Q1I",
          "unit": "USD"
        },
        {
          "end": "2012-03-31",
          "val": 18248000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2012Q1I",
          "unit": "USD"
        },
        {
          "end": "2011-03-31",
          "val": 9666000,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2011Q1I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OtherAssetsNoncurrent",
      "taxonomy": "us-gaap",
      "label": "Other noncurrent assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Noncurrent assets the filer does not present separately. The composition differs by filer and is described only in the filing.",
      "observations": [
        {
          "end": "2020-03-31",
          "val": 46980000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "unit": "USD"
        },
        {
          "end": "2019-03-31",
          "val": 29836000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019Q1I",
          "unit": "USD"
        },
        {
          "end": "2018-04-01",
          "val": 12440000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "unit": "USD"
        },
        {
          "end": "2018-03-31",
          "val": 11772000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2018Q1I",
          "unit": "USD"
        },
        {
          "end": "2017-03-31",
          "val": 9980000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2017Q1I",
          "unit": "USD"
        },
        {
          "end": "2016-03-31",
          "val": 20105000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2016Q1I",
          "unit": "USD"
        },
        {
          "end": "2015-03-31",
          "val": 6746000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2015Q1I",
          "unit": "USD"
        },
        {
          "end": "2014-03-31",
          "val": 5215000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2014Q1I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": 3502000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2013Q1I",
          "unit": "USD"
        },
        {
          "end": "2012-03-31",
          "val": 3143000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2012Q1I",
          "unit": "USD"
        },
        {
          "end": "2011-03-31",
          "val": 5841000,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2011Q1I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccruedLiabilitiesCurrent",
      "taxonomy": "us-gaap",
      "label": "Accrued current liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current obligations accrued for goods and services received but not yet invoiced or paid. This is one component of current liabilities, not all short-term obligations.",
      "observations": [
        {
          "end": "2020-03-31",
          "val": 95124000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "unit": "USD"
        },
        {
          "end": "2019-03-31",
          "val": 70050000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019Q1I",
          "unit": "USD"
        },
        {
          "end": "2018-03-31",
          "val": 91306000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2018Q1I",
          "unit": "USD"
        },
        {
          "end": "2017-03-31",
          "val": 33251000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2017Q1I",
          "unit": "USD"
        },
        {
          "end": "2016-03-31",
          "val": 42763000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2016Q1I",
          "unit": "USD"
        },
        {
          "end": "2015-03-31",
          "val": 22425000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2015Q1I",
          "unit": "USD"
        },
        {
          "end": "2014-03-31",
          "val": 27299000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2014Q1I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": 17811000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2013Q1I",
          "unit": "USD"
        },
        {
          "end": "2012-03-31",
          "val": 22011000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2012Q1I",
          "unit": "USD"
        },
        {
          "end": "2011-03-31",
          "val": 12976000,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2011Q1I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ContractWithCustomerLiabilityCurrent",
      "taxonomy": "us-gaap",
      "label": "Current contract liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Consideration received before performance obligations are satisfied, often called deferred revenue. It is an obligation to deliver, not earned revenue or cash available.",
      "observations": [
        {
          "end": "2020-03-31",
          "val": 8054000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "unit": "USD"
        },
        {
          "end": "2019-03-31",
          "val": 6421000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019Q1I",
          "unit": "USD"
        },
        {
          "end": "2018-03-31",
          "val": 7908000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2018Q1I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "DeferredTaxAssetsNet",
      "taxonomy": "us-gaap",
      "label": "Net deferred tax assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Deferred tax assets after the valuation allowance. Realization depends on future taxable income, so the balance is not a receivable from tax authorities.",
      "observations": [
        {
          "end": "2020-03-31",
          "val": 66480000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2020Q1I",
          "unit": "USD"
        },
        {
          "end": "2019-03-31",
          "val": 37341000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019Q1I",
          "unit": "USD"
        },
        {
          "end": "2018-03-31",
          "val": 38171000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2018Q1I",
          "unit": "USD"
        },
        {
          "end": "2017-03-31",
          "val": 32271000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2017Q1I",
          "unit": "USD"
        },
        {
          "end": "2016-03-31",
          "val": 26225000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2016Q1I",
          "unit": "USD"
        },
        {
          "end": "2015-03-31",
          "val": 19202000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2015Q1I",
          "unit": "USD"
        },
        {
          "end": "2014-03-31",
          "val": 18541000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2014Q1I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "DeferredIncomeTaxLiabilitiesNet",
      "taxonomy": "us-gaap",
      "label": "Net deferred tax liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Deferred tax liabilities net of related assets under this concept. The amount reflects timing differences and is not tax currently due.",
      "observations": [
        {
          "end": "2020-03-31",
          "val": 16067000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "unit": "USD"
        },
        {
          "end": "2019-03-31",
          "val": 15824000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019Q1I",
          "unit": "USD"
        },
        {
          "end": "2018-03-31",
          "val": 21341000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2018Q1I",
          "unit": "USD"
        },
        {
          "end": "2017-03-31",
          "val": 26682000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2017Q1I",
          "unit": "USD"
        },
        {
          "end": "2016-03-31",
          "val": 16121000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2016Q1I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest",
      "taxonomy": "us-gaap",
      "label": "Pre-tax income or loss from continuing operations",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Income or loss from continuing operations before income taxes and noncontrolling interests. It excludes discontinued operations and is not net income.",
      "observations": [
        {
          "start": "2019-04-01",
          "end": "2020-03-31",
          "val": 48661000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-04-01",
          "end": "2019-03-31",
          "val": 38164000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-04-01",
          "end": "2018-03-31",
          "val": 41836000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-04-01",
          "end": "2017-03-31",
          "val": 18818000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-04-01",
          "end": "2016-03-31",
          "val": 57669000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-04-01",
          "end": "2015-03-31",
          "val": 57400000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2014",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ProfitLoss",
      "taxonomy": "us-gaap",
      "label": "Profit or loss including noncontrolling interests",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net income or loss including the portion attributable to noncontrolling interests. It can differ from the net income attributable to the parent that per-share figures use.",
      "observations": [
        {
          "start": "2019-04-01",
          "end": "2020-03-31",
          "val": 48352000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-04-01",
          "end": "2019-03-31",
          "val": 17691000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-04-01",
          "end": "2018-03-31",
          "val": 8948000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-04-01",
          "end": "2017-03-31",
          "val": 16257000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-04-01",
          "end": "2016-03-31",
          "val": 45020000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-04-01",
          "end": "2015-03-31",
          "val": 42446000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-04-01",
          "end": "2014-03-31",
          "val": 34375000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2013",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ComprehensiveIncomeNetOfTax",
      "taxonomy": "us-gaap",
      "label": "Comprehensive income or loss",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net income plus other comprehensive income after tax. It includes unrealized items that net income excludes and is not a cash measure.",
      "observations": [
        {
          "start": "2019-04-01",
          "end": "2020-03-31",
          "val": 22034000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-04-01",
          "end": "2019-03-31",
          "val": -2560000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-04-01",
          "end": "2018-03-31",
          "val": 322000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-04-01",
          "end": "2017-03-31",
          "val": 14248000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-04-01",
          "end": "2016-03-31",
          "val": 37009000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-04-01",
          "end": "2015-03-31",
          "val": 36032000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-04-01",
          "end": "2014-03-31",
          "val": 25375000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 28027000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": 3525000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-04-01",
          "end": "2011-03-31",
          "val": 16589000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetIncomeLossAvailableToCommonStockholdersBasic",
      "taxonomy": "us-gaap",
      "label": "Net income available to common stockholders",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net income after preferred dividends and similar adjustments, the numerator for basic earnings per share. It can be lower than reported net income.",
      "observations": [
        {
          "start": "2019-04-01",
          "end": "2020-03-31",
          "val": 43552000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-04-01",
          "end": "2019-03-31",
          "val": 11796000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-04-01",
          "end": "2018-03-31",
          "val": -2709000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-04-01",
          "end": "2017-03-31",
          "val": 11858000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-04-01",
          "end": "2016-03-31",
          "val": 44802000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-04-01",
          "end": "2015-03-31",
          "val": 42446000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-04-01",
          "end": "2014-03-31",
          "val": 34375000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 28398000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": 20035000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-04-01",
          "end": "2011-03-31",
          "val": 16200000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-04-01",
          "end": "2010-03-31",
          "val": 12129000,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "DepreciationDepletionAndAmortization",
      "taxonomy": "us-gaap",
      "label": "Depreciation, depletion and amortization",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Combined depreciation, depletion and amortization for the period. A noncash allocation of asset cost, not a measure of maintenance spending.",
      "observations": [
        {
          "start": "2019-04-01",
          "end": "2020-03-31",
          "val": 32545000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-04-01",
          "end": "2019-03-31",
          "val": 29001000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-04-01",
          "end": "2018-03-31",
          "val": 27537000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-04-01",
          "end": "2017-03-31",
          "val": 25852000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-04-01",
          "end": "2016-03-31",
          "val": 16479000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-04-01",
          "end": "2015-03-31",
          "val": 13552000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-04-01",
          "end": "2014-03-31",
          "val": 11502000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 9040000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": 8305000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-04-01",
          "end": "2011-03-31",
          "val": 8398000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-04-01",
          "end": "2010-03-31",
          "val": 5286000,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AmortizationOfIntangibleAssets",
      "taxonomy": "us-gaap",
      "label": "Amortization of intangible assets",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Amortization recognized on finite-lived intangible assets. It follows acquisition accounting and does not indicate the intangibles are losing usefulness at that rate.",
      "observations": [
        {
          "start": "2019-04-01",
          "end": "2020-03-31",
          "val": 14675000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-04-01",
          "end": "2019-03-31",
          "val": 11394000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-04-01",
          "end": "2018-03-31",
          "val": 10089000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-04-01",
          "end": "2017-03-31",
          "val": 9523000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-04-01",
          "end": "2016-03-31",
          "val": 5491000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-04-01",
          "end": "2015-03-31",
          "val": 4436000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-04-01",
          "end": "2014-03-31",
          "val": 3431000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 2556000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": 2718000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-04-01",
          "end": "2011-03-31",
          "val": 3031000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OtherNonoperatingIncomeExpense",
      "taxonomy": "us-gaap",
      "label": "Other nonoperating income or expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Other income or expense outside operations under this concept. The composition is filer-specific and can include one-time items.",
      "observations": [
        {
          "start": "2019-04-01",
          "end": "2020-03-31",
          "val": 1402000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-04-01",
          "end": "2019-03-31",
          "val": -3482000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-04-01",
          "end": "2018-03-31",
          "val": 2362000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-04-01",
          "end": "2017-03-31",
          "val": 1005000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-04-01",
          "end": "2016-03-31",
          "val": 522000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-04-01",
          "end": "2015-03-31",
          "val": -75000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-04-01",
          "end": "2014-03-31",
          "val": 182000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 91000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": -158000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-04-01",
          "end": "2011-03-31",
          "val": -97000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-04-01",
          "end": "2010-03-31",
          "val": -9000,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NonoperatingIncomeExpense",
      "taxonomy": "us-gaap",
      "label": "Nonoperating income or expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Total nonoperating income or expense, which can include interest, investment results and other items. A positive value is not operating profit.",
      "observations": [
        {
          "start": "2019-04-01",
          "end": "2020-03-31",
          "val": -31551000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-04-01",
          "end": "2019-03-31",
          "val": -32104000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-04-01",
          "end": "2018-03-31",
          "val": -4551000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-04-01",
          "end": "2017-03-31",
          "val": 447000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-04-01",
          "end": "2016-03-31",
          "val": 12349000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-04-01",
          "end": "2015-03-31",
          "val": 4832000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-04-01",
          "end": "2014-03-31",
          "val": 3512000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 3000000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": 2547000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-04-01",
          "end": "2011-03-31",
          "val": 441000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-04-01",
          "end": "2010-03-31",
          "val": 56000,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CurrentIncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Current income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Income tax expense or benefit for the period that is currently payable or refundable. It differs from cash taxes paid and from total tax expense.",
      "observations": [
        {
          "start": "2019-04-01",
          "end": "2020-03-31",
          "val": -1874000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-04-01",
          "end": "2019-03-31",
          "val": 22243000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-04-01",
          "end": "2018-03-31",
          "val": 42834000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-04-01",
          "end": "2017-03-31",
          "val": 13417000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-04-01",
          "end": "2016-03-31",
          "val": 18047000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-04-01",
          "end": "2015-03-31",
          "val": 17923000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-04-01",
          "end": "2014-03-31",
          "val": 9931000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 9297000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": 12966000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-04-01",
          "end": "2011-03-31",
          "val": 3015000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "DeferredIncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Deferred income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The deferred portion of income tax expense or benefit, arising from timing differences. It is not tax paid in the period.",
      "observations": [
        {
          "start": "2019-04-01",
          "end": "2020-03-31",
          "val": 2183000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-04-01",
          "end": "2019-03-31",
          "val": -1770000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-04-01",
          "end": "2018-03-31",
          "val": -9946000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-04-01",
          "end": "2017-03-31",
          "val": -10856000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-04-01",
          "end": "2016-03-31",
          "val": -5398000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-04-01",
          "end": "2015-03-31",
          "val": -2969000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-04-01",
          "end": "2014-03-31",
          "val": 1618000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": -1836000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": -6555000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-04-01",
          "end": "2011-03-31",
          "val": -988000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-04-01",
          "end": "2010-03-31",
          "val": -1435000,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InterestPaidNet",
      "taxonomy": "us-gaap",
      "label": "Interest paid, net",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash interest paid during the period, net of amounts capitalized where the filer reports it that way. It differs from interest expense recognized.",
      "observations": [
        {
          "start": "2019-04-01",
          "end": "2020-03-31",
          "val": 17949000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-04-01",
          "end": "2019-03-31",
          "val": 16900000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-04-01",
          "end": "2018-03-31",
          "val": 5573000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-04-01",
          "end": "2017-03-31",
          "val": 7180000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-04-01",
          "end": "2016-03-31",
          "val": 33000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncreaseDecreaseInAccountsReceivable",
      "taxonomy": "us-gaap",
      "label": "Change in accounts receivable",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The cash flow adjustment for the change in receivables during the period. A positive value under this concept means receivables grew and reduced operating cash flow.",
      "observations": [
        {
          "start": "2019-04-01",
          "end": "2020-03-31",
          "val": 12435000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-04-01",
          "end": "2019-03-31",
          "val": 22741000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-04-01",
          "end": "2018-03-31",
          "val": 36542000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-04-01",
          "end": "2017-03-31",
          "val": 13508000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-04-01",
          "end": "2016-03-31",
          "val": 17123000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-04-01",
          "end": "2015-03-31",
          "val": 17128000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-04-01",
          "end": "2014-03-31",
          "val": 3429000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 19462000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": 17883000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-04-01",
          "end": "2011-03-31",
          "val": 12668000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-04-01",
          "end": "2010-03-31",
          "val": 2349000,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncreaseDecreaseInAccountsPayable",
      "taxonomy": "us-gaap",
      "label": "Change in accounts payable",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The cash flow adjustment for the change in payables during the period. A positive value under this concept means payables grew and added to operating cash flow.",
      "observations": [
        {
          "start": "2019-04-01",
          "end": "2020-03-31",
          "val": -3008000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-04-01",
          "end": "2019-03-31",
          "val": 16452000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-04-01",
          "end": "2018-03-31",
          "val": 4413000,
          "accn": "0001558370-20-007083",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-04-01",
          "end": "2017-03-31",
          "val": -6482000,
          "accn": "0001558370-19-005297",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-05-24",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-04-01",
          "end": "2016-03-31",
          "val": -7326000,
          "accn": "0001047469-18-004068",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-05-25",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-04-01",
          "end": "2015-03-31",
          "val": -212000,
          "accn": "0001047469-17-003676",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-05-26",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-04-01",
          "end": "2014-03-31",
          "val": -228000,
          "accn": "0001047469-16-013504",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-05-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 1604000,
          "accn": "0001047469-15-004926",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-05-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": 1579000,
          "accn": "0001047469-14-005156",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-05-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-04-01",
          "end": "2011-03-31",
          "val": 245000,
          "accn": "0001047469-13-006546",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-05-29",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-04-01",
          "end": "2010-03-31",
          "val": -9000,
          "accn": "0001047469-12-006322",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-05-25",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/1826c5a5c4addee70404307f835b4333417935581735475abaff36131a6ad219.json.gz"
}
