{
  "schema": "canli.company-reference.v1",
  "cik": "0001092699",
  "name": "SPS COMMERCE, INC.",
  "selection_policy": "extended-v22",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001092699.json",
  "source_sha256": "c836a91aa42d9c6c3c38ebe9867e9b9f494bb7dc1f98635473d7a36facc1d55c",
  "fetched_at": "2026-09-20T05:22:01.985Z",
  "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": "2025-12-31",
          "val": 1169859000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 1031230000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 823844000,
          "accn": "0001092699-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-19",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 672914000,
          "accn": "0001092699-24-000012",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 615846000,
          "accn": "0001092699-23-000006",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 526458000,
          "accn": "0001564590-22-005952",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-22",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 447440000,
          "accn": "0001564590-21-007614",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 386123000,
          "accn": "0001564590-20-006450",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-25",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 339738000,
          "accn": "0001564590-19-008020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2019-03-15",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 298365000,
          "accn": "0001564590-18-003249",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 261731000,
          "accn": "0001193125-17-059313",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 243775000,
          "accn": "0001193125-16-476036",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 223330000,
          "accn": "0001193125-15-056499",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-20",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 159201000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 77618000,
          "accn": "0001193125-13-093885",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-06",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 57880000,
          "accn": "0001193125-12-106386",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-09",
          "frame": "CY2010Q4I",
          "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": "2025-12-31",
          "val": 195966000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 176540000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 156369000,
          "accn": "0001092699-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-19",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 135841000,
          "accn": "0001092699-24-000012",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 131587000,
          "accn": "0001092699-23-000006",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 105737000,
          "accn": "0001564590-22-005952",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-22",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 92564000,
          "accn": "0001564590-21-007614",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 67149000,
          "accn": "0001564590-20-006450",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-25",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 51627000,
          "accn": "0001564590-19-008020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2019-03-15",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 49098000,
          "accn": "0001564590-18-003249",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 39546000,
          "accn": "0001193125-17-059313",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 38684000,
          "accn": "0001193125-16-476036",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 30557000,
          "accn": "0001193125-15-056499",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-20",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 24384000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 18065000,
          "accn": "0001193125-13-093885",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-06",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 14372000,
          "accn": "0001193125-12-106386",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-09",
          "frame": "CY2010Q4I",
          "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": "2025-12-31",
          "val": 973893000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 854690000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 667475000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 537073000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 484259000,
          "accn": "0001092699-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-19",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 420721000,
          "accn": "0001092699-24-000012",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 354876000,
          "accn": "0001092699-23-000006",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 318974000,
          "accn": "0001564590-22-005952",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-22",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 288111000,
          "accn": "0001564590-21-007614",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 257767000,
          "accn": "0001564590-20-006450",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-25",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 231432000,
          "accn": "0001564590-19-008020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2019-03-15",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 205091000,
          "accn": "0001564590-18-003249",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 192773000,
          "accn": "0001193125-17-059313",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 134817000,
          "accn": "0001193125-16-476036",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 59553000,
          "accn": "0001193125-15-056499",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-20",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 43508000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": -60466000,
          "accn": "0001193125-13-093885",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-06",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": -61844000,
          "accn": "0001193125-12-106386",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-09",
          "frame": "CY2008Q4I",
          "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": "2025-12-31",
          "val": 151355000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 241017000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 219081000,
          "accn": "0001092699-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-19",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 162893000,
          "accn": "0001092699-24-000012",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 207552000,
          "accn": "0001092699-23-000006",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 149692000,
          "accn": "0001564590-22-005952",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-22",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 179252000,
          "accn": "0001564590-21-007614",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 133859000,
          "accn": "0001564590-20-006450",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-25",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 123127000,
          "accn": "0001564590-19-008020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2019-03-15",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 115877000,
          "accn": "0001564590-18-003249",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 121538000,
          "accn": "0001564590-18-003249",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 130795000,
          "accn": "0001564590-18-003249",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 131294000,
          "accn": "0001193125-17-059313",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 66050000,
          "accn": "0001193125-16-476036",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 31985000,
          "accn": "0001193125-15-056499",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-20",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 40473000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 5931000,
          "accn": "0001193125-13-093885",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-06",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 3715000,
          "accn": "0001193125-12-106386",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-09",
          "frame": "CY2008Q4I",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": 93339000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 77054000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 65824000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 55134000,
          "accn": "0001092699-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-19",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 44597000,
          "accn": "0001092699-24-000012",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 45586000,
          "accn": "0001092699-23-000006",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 33712000,
          "accn": "0001564590-22-005952",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-22",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 23872000,
          "accn": "0001564590-21-007614",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 351000,
          "accn": "0001564590-20-006450",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-25",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 4963000,
          "accn": "0001564590-19-008020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 4639000,
          "accn": "0001564590-18-003249",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 2704000,
          "accn": "0001193125-17-059313",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1051000,
          "accn": "0001193125-16-476036",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1222000,
          "accn": "0001193125-15-056499",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 13703000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 2884000,
          "accn": "0001193125-13-093885",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-06",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 1162000,
          "accn": "0001193125-12-106386",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-09",
          "frame": "CY2009",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": 178790000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 157398000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 132298000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 100052000,
          "accn": "0001092699-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-19",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 112893000,
          "accn": "0001092699-24-000012",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 88562000,
          "accn": "0001092699-23-000006",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 71794000,
          "accn": "0001564590-22-005952",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-22",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 55015000,
          "accn": "0001564590-21-007614",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 31050000,
          "accn": "0001564590-20-006450",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-25",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 18765000,
          "accn": "0001564590-19-008020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 18243000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 6829000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 4485000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 4919000,
          "accn": "0001193125-13-093885",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-06",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 5158000,
          "accn": "0001193125-12-106386",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-09",
          "frame": "CY2009",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": 26524000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 20046000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 19761000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 19880000,
          "accn": "0001092699-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-19",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 19588000,
          "accn": "0001092699-24-000012",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 16467000,
          "accn": "0001092699-23-000006",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 13585000,
          "accn": "0001564590-22-005952",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-22",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 13750000,
          "accn": "0001564590-21-007614",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 7271000,
          "accn": "0001564590-20-006450",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-25",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 8008000,
          "accn": "0001564590-19-008020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 8757000,
          "accn": "0001564590-18-003249",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 7582000,
          "accn": "0001193125-17-059313",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 5701000,
          "accn": "0001193125-16-476036",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 5983000,
          "accn": "0001193125-15-056499",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 2584000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 1772000,
          "accn": "0001193125-13-093885",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-06",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 1000000,
          "accn": "0001193125-12-106386",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-09",
          "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": "2017-01-01",
          "end": "2017-12-31",
          "val": 220566000,
          "accn": "0001564590-18-003249",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 193295000,
          "accn": "0001564590-18-003249",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 158518000,
          "accn": "0001564590-18-003249",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 127947000,
          "accn": "0001193125-17-059313",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 104391000,
          "accn": "0001193125-16-476036",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 77106000,
          "accn": "0001193125-15-056499",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 57969000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 44597000,
          "accn": "0001193125-13-093885",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-06",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 37746000,
          "accn": "0001193125-12-106386",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-09",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "RevenueFromContractWithCustomerExcludingAssessedTax",
      "taxonomy": "us-gaap",
      "label": "Contract revenue excluding tax",
      "kind": "duration",
      "meaning": "Revenue from customer contracts excluding assessed taxes under this specific taxonomy concept. It is not automatically comparable to older revenue tags.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 751505000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 637765000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 536910000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 450875000,
          "accn": "0001092699-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-19",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 385276000,
          "accn": "0001092699-24-000012",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 312630000,
          "accn": "0001092699-23-000006",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 279124000,
          "accn": "0001564590-22-005952",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-22",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 248240000,
          "accn": "0001564590-21-007614",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 220085000,
          "accn": "0001564590-20-006450",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-25",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 193153000,
          "accn": "0001564590-19-008020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": -100832000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -23026000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 15970000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -31631000,
          "accn": "0001092699-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-19",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -8361000,
          "accn": "0001092699-24-000012",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 2328000,
          "accn": "0001092699-23-000006",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -12142000,
          "accn": "0001564590-22-005952",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-22",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -3775000,
          "accn": "0001564590-21-007614",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -2472000,
          "accn": "0001564590-20-006450",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-25",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 10105000,
          "accn": "0001564590-19-008020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 52702000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 59481000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 452000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 31395000,
          "accn": "0001193125-13-093885",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-06",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -1942000,
          "accn": "0001193125-12-106386",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-09",
          "frame": "CY2009",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": -169152000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -110454000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -92642000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -112790000,
          "accn": "0001092699-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-19",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -46703000,
          "accn": "0001092699-24-000012",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -120469000,
          "accn": "0001092699-23-000006",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -14313000,
          "accn": "0001564590-22-005952",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-22",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -40465000,
          "accn": "0001564590-21-007614",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -22620000,
          "accn": "0001564590-20-006450",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-25",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -34157000,
          "accn": "0001564590-19-008020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -5701000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -32245000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -13425000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -1772000,
          "accn": "0001193125-13-093885",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-06",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -1000000,
          "accn": "0001193125-12-106386",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-09",
          "frame": "CY2009",
          "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": "2025-12-31",
          "val": 429438000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 336099000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 259045000,
          "accn": "0001092699-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-19",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 193221000,
          "accn": "0001092699-24-000012",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 138087000,
          "accn": "0001092699-23-000006",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 93490000,
          "accn": "0001564590-22-005952",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-22",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 48973000,
          "accn": "0001564590-21-007614",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 15261000,
          "accn": "0001564590-20-006450",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-25",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": -8611000,
          "accn": "0001564590-19-008020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2019-03-15",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": -33739000,
          "accn": "0001564590-18-003249",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": -39449000,
          "accn": "0001193125-17-059313",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": -44088000,
          "accn": "0001193125-16-476036",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": -46792000,
          "accn": "0001193125-15-056499",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-20",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": -47843000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": -49065000,
          "accn": "0001193125-13-093885",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-06",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": -62768000,
          "accn": "0001193125-12-106386",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-09",
          "frame": "CY2010Q4I",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": 37881000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2025",
          "unit": "shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 37306000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 36646000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 36117000,
          "accn": "0001092699-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-19",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 35928000,
          "accn": "0001092699-24-000012",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 35226000,
          "accn": "0001092699-23-000006",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 35024000,
          "accn": "0001564590-22-005952",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-22",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 34392000,
          "accn": "0001564590-21-007614",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 34366000,
          "accn": "0001564590-20-006450",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-25",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 16947000,
          "accn": "0001564590-19-008020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 16565000,
          "accn": "0001564590-18-003249",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 16236000,
          "accn": "0001193125-17-059313",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 15201000,
          "accn": "0001193125-16-476036",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 13056000,
          "accn": "0001193125-15-056499",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-20",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 11960000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 8036000,
          "accn": "0001193125-13-093885",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-06",
          "frame": "CY2010",
          "unit": "shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 329000,
          "accn": "0001193125-12-106386",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-09",
          "frame": "CY2009",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": 37992000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2025",
          "unit": "shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 37856000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 37475000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 36953000,
          "accn": "0001092699-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-19",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 36962000,
          "accn": "0001092699-24-000012",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 36285000,
          "accn": "0001092699-23-000006",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 36002000,
          "accn": "0001564590-22-005952",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-22",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 35212000,
          "accn": "0001564590-21-007614",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 34712000,
          "accn": "0001564590-20-006450",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-25",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 17241000,
          "accn": "0001564590-19-008020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 17032000,
          "accn": "0001564590-18-003249",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 16814000,
          "accn": "0001193125-17-059313",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 15931000,
          "accn": "0001193125-16-476036",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 13910000,
          "accn": "0001193125-15-056499",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-20",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 12744000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 11596000,
          "accn": "0001193125-13-093885",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-06",
          "frame": "CY2010",
          "unit": "shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 9268000,
          "accn": "0001193125-12-106386",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-09",
          "frame": "CY2009",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": 2.46,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2025",
          "unit": "USD/shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 2.07,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2024",
          "unit": "USD/shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 1.8,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1.53,
          "accn": "0001092699-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-19",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1.24,
          "accn": "0001092699-24-000012",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1.29,
          "accn": "0001092699-23-000006",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 0.96,
          "accn": "0001564590-22-005952",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-22",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 0.69,
          "accn": "0001564590-21-007614",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 0.01,
          "accn": "0001564590-20-006450",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-25",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 0.29,
          "accn": "0001564590-19-008020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 0.28,
          "accn": "0001564590-18-003249",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 0.17,
          "accn": "0001193125-17-059313",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 0.07,
          "accn": "0001193125-16-476036",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 0.09,
          "accn": "0001193125-15-056499",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-20",
          "frame": "CY2012",
          "unit": "USD/shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1.15,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2011",
          "unit": "USD/shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 0.36,
          "accn": "0001193125-13-093885",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-06",
          "frame": "CY2010",
          "unit": "USD/shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 3.53,
          "accn": "0001193125-12-106386",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-09",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": 2.46,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2025",
          "unit": "USD/shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 2.04,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2024",
          "unit": "USD/shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 1.76,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1.49,
          "accn": "0001092699-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-19",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1.21,
          "accn": "0001092699-24-000012",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1.26,
          "accn": "0001092699-23-000006",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 0.94,
          "accn": "0001564590-22-005952",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-22",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 0.68,
          "accn": "0001564590-21-007614",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 0.01,
          "accn": "0001564590-20-006450",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-25",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 0.29,
          "accn": "0001564590-19-008020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 0.27,
          "accn": "0001564590-18-003249",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 0.16,
          "accn": "0001193125-17-059313",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 0.07,
          "accn": "0001193125-16-476036",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 0.09,
          "accn": "0001193125-15-056499",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-20",
          "frame": "CY2012",
          "unit": "USD/shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1.08,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2011",
          "unit": "USD/shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 0.25,
          "accn": "0001193125-13-093885",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-06",
          "frame": "CY2010",
          "unit": "USD/shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 0.13,
          "accn": "0001193125-12-106386",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-09",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": 30496000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 22422000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 19739000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 16190000,
          "accn": "0001092699-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-19",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 8944000,
          "accn": "0001092699-24-000012",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 7094000,
          "accn": "0001092699-23-000006",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 8358000,
          "accn": "0001564590-22-005952",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-22",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 4468000,
          "accn": "0001564590-21-007614",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 10342000,
          "accn": "0001564590-20-006450",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-25",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 2755000,
          "accn": "0001564590-19-008020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 2436000,
          "accn": "0001564590-18-003249",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1408000,
          "accn": "0001193125-17-059313",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 686000,
          "accn": "0001193125-16-476036",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 121000,
          "accn": "0001193125-15-056499",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -12619000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 92000,
          "accn": "0001193125-13-093885",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-06",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 91000,
          "accn": "0001193125-12-106386",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-09",
          "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": "2025-12-31",
          "val": 43117000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 37547000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 36043000,
          "accn": "0001092699-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-19",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 35458000,
          "accn": "0001092699-24-000012",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 31901000,
          "accn": "0001092699-23-000006",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 26432000,
          "accn": "0001564590-22-005952",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-22",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 23752000,
          "accn": "0001564590-21-007614",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 20957000,
          "accn": "0001564590-20-006450",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-25",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 16856000,
          "accn": "0001564590-19-008020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2019-03-15",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 15314000,
          "accn": "0001564590-18-003249",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 13620000,
          "accn": "0001193125-17-059313",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 11361000,
          "accn": "0001193125-16-476036",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 9922000,
          "accn": "0001193125-15-056499",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-20",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 7670000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 3382000,
          "accn": "0001193125-13-093885",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-06",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 2760000,
          "accn": "0001193125-12-106386",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-09",
          "frame": "CY2010Q4I",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": 53728000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 54557000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 45508000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 33399000,
          "accn": "0001092699-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-19",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 27574000,
          "accn": "0001092699-24-000012",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 18936000,
          "accn": "0001092699-23-000006",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 14690000,
          "accn": "0001564590-22-005952",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-22",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 12510000,
          "accn": "0001564590-21-007614",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 12728000,
          "accn": "0001564590-20-006450",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-25",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 8023000,
          "accn": "0001564590-19-008020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 6379000,
          "accn": "0001564590-18-003249",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 5396000,
          "accn": "0001193125-17-059313",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 4203000,
          "accn": "0001193125-16-476036",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 2755000,
          "accn": "0001193125-15-056499",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1768000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 750000,
          "accn": "0001193125-13-093885",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-06",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 228000,
          "accn": "0001193125-12-106386",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-09",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": 118303000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 88883000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 77248000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 71182000,
          "accn": "0001092699-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-19",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 55085000,
          "accn": "0001092699-24-000012",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 50158000,
          "accn": "0001092699-23-000006",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 38406000,
          "accn": "0001564590-22-005952",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-22",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 26731000,
          "accn": "0001564590-21-007614",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 9981000,
          "accn": "0001564590-20-006450",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-25",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 6385000,
          "accn": "0001564590-19-008020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 7023000,
          "accn": "0001564590-18-003249",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 4383000,
          "accn": "0001193125-17-059313",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1772000,
          "accn": "0001193125-16-476036",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1572000,
          "accn": "0001193125-15-056499",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1135000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 3036000,
          "accn": "0001193125-13-093885",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-06",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 1881000,
          "accn": "0001193125-12-106386",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-09",
          "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": "2025-12-31",
          "val": 335304000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 381907000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 401441000,
          "accn": "0001092699-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-19",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 322814000,
          "accn": "0001092699-24-000012",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 352443000,
          "accn": "0001092699-23-000006",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 271356000,
          "accn": "0001564590-22-005952",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-22",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 291621000,
          "accn": "0001564590-21-007614",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 249615000,
          "accn": "0001564590-20-006450",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-25",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 224331000,
          "accn": "0001564590-19-008020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2019-03-15",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 185933000,
          "accn": "0001564590-18-003249",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 166786000,
          "accn": "0001193125-17-059313",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 162194000,
          "accn": "0001193125-16-476036",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 156075000,
          "accn": "0001193125-15-056499",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-20",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 91511000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 48239000,
          "accn": "0001193125-13-093885",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-06",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 51641000,
          "accn": "0001193125-12-106386",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-09",
          "frame": "CY2010Q4I",
          "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": "2012-01-01",
          "end": "2012-12-31",
          "val": 27000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 0,
          "accn": "0001193125-12-106386",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-09",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 74000,
          "accn": "0001193125-13-093885",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-06",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 270000,
          "accn": "0001193125-12-106386",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-09",
          "frame": "CY2009",
          "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": "2025-12-31",
          "val": 154351000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 146684000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 130669000,
          "accn": "0001092699-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-19",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 110642000,
          "accn": "0001092699-24-000012",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 102872000,
          "accn": "0001092699-23-000006",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 80132000,
          "accn": "0001564590-22-005952",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-22",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 68030000,
          "accn": "0001564590-21-007614",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 56522000,
          "accn": "0001564590-20-006450",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-25",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 43945000,
          "accn": "0001564590-19-008020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2019-03-15",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 32161000,
          "accn": "0001564590-18-003249",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 24234000,
          "accn": "0001193125-17-059313",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 24560000,
          "accn": "0001193125-16-476036",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 18915000,
          "accn": "0001193125-15-056499",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-20",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 14471000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 11466000,
          "accn": "0001193125-13-093885",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-06",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 9089000,
          "accn": "0001193125-12-106386",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-09",
          "frame": "CY2010Q4I",
          "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": "2025-12-31",
          "val": 13757000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 8577000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 7420000,
          "accn": "0001092699-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-19",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 11256000,
          "accn": "0001092699-24-000012",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 8330000,
          "accn": "0001092699-23-000006",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 5354000,
          "accn": "0001564590-22-005952",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-22",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 4274000,
          "accn": "0001564590-21-007614",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 4440000,
          "accn": "0001564590-20-006450",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-25",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 4463000,
          "accn": "0001564590-19-008020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2019-03-15",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 2302000,
          "accn": "0001564590-18-003249",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 2163000,
          "accn": "0001193125-17-059313",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 3961000,
          "accn": "0001193125-16-476036",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1798000,
          "accn": "0001193125-15-056499",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-20",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1857000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1411000,
          "accn": "0001193125-13-093885",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-06",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 998000,
          "accn": "0001193125-12-106386",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-09",
          "frame": "CY2010Q4I",
          "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": "2025-12-31",
          "val": 541719000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 399180000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 249176000,
          "accn": "0001092699-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-19",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 197284000,
          "accn": "0001092699-24-000012",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 143663000,
          "accn": "0001092699-23-000006",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 134853000,
          "accn": "0001092699-23-000006",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 76845000,
          "accn": "0001564590-22-005952",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-22",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 69658000,
          "accn": "0001564590-21-007614",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 51613000,
          "accn": "0001564590-20-006450",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-25",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 49777000,
          "accn": "0001564590-19-008020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2019-03-15",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 33848000,
          "accn": "0001564590-18-003249",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 34854000,
          "accn": "0001193125-17-059313",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 25487000,
          "accn": "0001193125-15-056499",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-20",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 25487000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 5853000,
          "accn": "0001193125-13-093885",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-06",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 1166000,
          "accn": "0001193125-12-106386",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-09",
          "frame": "CY2010Q4I",
          "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": "2025-12-31",
          "val": 215815000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 181294000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 107344000,
          "accn": "0001092699-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-19",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 88352000,
          "accn": "0001092699-24-000012",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 58587000,
          "accn": "0001092699-23-000006",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 60230000,
          "accn": "0001564590-22-005952",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-22",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 22668000,
          "accn": "0001564590-21-007614",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 22741000,
          "accn": "0001564590-20-006450",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-25",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 16529000,
          "accn": "0001564590-19-008020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2019-03-15",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 19788000,
          "accn": "0001564590-18-003249",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 15081000,
          "accn": "0001193125-17-059313",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 18851000,
          "accn": "0001193125-16-476036",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 17082000,
          "accn": "0001193125-15-056499",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-20",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 20240000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 5767000,
          "accn": "0001193125-13-093885",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-06",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 290000,
          "accn": "0001193125-12-106386",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-09",
          "frame": "CY2010Q4I",
          "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": "2025-12-31",
          "val": 68166000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 52035000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 46840000,
          "accn": "0001092699-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-19",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 39435000,
          "accn": "0001092699-24-000012",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 34562000,
          "accn": "0001092699-23-000006",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 33578000,
          "accn": "0001564590-22-005952",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-22",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 31532000,
          "accn": "0001564590-21-007614",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 27488000,
          "accn": "0001564590-20-006450",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-25",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 24897000,
          "accn": "0001564590-19-008020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2019-03-15",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 20746000,
          "accn": "0001564590-18-003249",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 17615000,
          "accn": "0001193125-17-059313",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 15422000,
          "accn": "0001193125-16-476036",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 11611000,
          "accn": "0001193125-15-056499",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-20",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 10940000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 7958000,
          "accn": "0001193125-13-093885",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-06",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 5574000,
          "accn": "0001193125-12-106386",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-09",
          "frame": "CY2010Q4I",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": 114277000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 37567000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 0,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 43215000,
          "accn": "0001092699-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-19",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 20430000,
          "accn": "0001092699-24-000012",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 18950000,
          "accn": "0001092699-23-000006",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 20618000,
          "accn": "0001564590-22-005952",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-22",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 19864000,
          "accn": "0001564590-21-007614",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 5815000,
          "accn": "0001564590-20-006450",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-25",
          "frame": "CY2017",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingExpenses",
      "taxonomy": "us-gaap",
      "label": "Operating expenses",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Recurring operating costs under this accounting concept, generally excluding production costs included in cost of sales. Check filing presentation before combining expense subtotals.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 401573000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 338168000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 277593000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 226628000,
          "accn": "0001092699-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-19",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 198513000,
          "accn": "0001092699-24-000012",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 162636000,
          "accn": "0001092699-23-000006",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 148479000,
          "accn": "0001564590-22-005952",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-22",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 139761000,
          "accn": "0001564590-21-007614",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 136479000,
          "accn": "0001564590-20-006450",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-25",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 122422000,
          "accn": "0001564590-19-008020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 101452000,
          "accn": "0001564590-18-003249",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 83573000,
          "accn": "0001193125-17-059313",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 70838000,
          "accn": "0001193125-16-476036",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 53494000,
          "accn": "0001193125-15-056499",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 41468000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 28935000,
          "accn": "0001193125-13-093885",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-06",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 24150000,
          "accn": "0001193125-12-106386",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-09",
          "frame": "CY2009",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": 519876000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 427051000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 354841000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 297810000,
          "accn": "0001092699-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-19",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 253598000,
          "accn": "0001092699-24-000012",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 212794000,
          "accn": "0001092699-23-000006",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 186885000,
          "accn": "0001564590-22-005952",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-22",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 166492000,
          "accn": "0001564590-21-007614",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 146460000,
          "accn": "0001564590-20-006450",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-25",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 128807000,
          "accn": "0001564590-19-008020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 108475000,
          "accn": "0001564590-18-003249",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 87956000,
          "accn": "0001193125-17-059313",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 72610000,
          "accn": "0001193125-16-476036",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 55066000,
          "accn": "0001193125-15-056499",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 42603000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 31971000,
          "accn": "0001193125-13-093885",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-06",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 26031000,
          "accn": "0001193125-12-106386",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-09",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": 231629000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 210714000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 182069000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 153065000,
          "accn": "0001092699-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-19",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 131678000,
          "accn": "0001092699-24-000012",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 99836000,
          "accn": "0001092699-23-000006",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 92239000,
          "accn": "0001564590-22-005952",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-22",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 81748000,
          "accn": "0001564590-21-007614",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 73625000,
          "accn": "0001564590-20-006450",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-25",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 64346000,
          "accn": "0001564590-19-008020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 50043000,
          "accn": "0001564590-18-003249",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 39991000,
          "accn": "0001193125-17-059313",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 31781000,
          "accn": "0001193125-16-476036",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 22040000,
          "accn": "0001193125-15-056499",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 15366000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 12626000,
          "accn": "0001193125-13-093885",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-06",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 11715000,
          "accn": "0001193125-12-106386",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-09",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ResearchAndDevelopmentExpense",
      "taxonomy": "us-gaap",
      "label": "Research and development expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Research and development costs recognized as expense. Capitalization policies and acquired projects can make this differ from total cash invested in development.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 68680000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 62809000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 53654000,
          "accn": "0001092699-26-000012",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-19",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 45748000,
          "accn": "0001092699-25-000011",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-19",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 39038000,
          "accn": "0001092699-24-000012",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 31024000,
          "accn": "0001092699-23-000006",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 28305000,
          "accn": "0001564590-22-005952",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-22",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 22087000,
          "accn": "0001564590-21-007614",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 23183000,
          "accn": "0001564590-20-006450",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-25",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 21981000,
          "accn": "0001564590-19-008020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 17954000,
          "accn": "0001564590-18-003249",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-26",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 13494000,
          "accn": "0001193125-17-059313",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 10870000,
          "accn": "0001193125-16-476036",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 8166000,
          "accn": "0001193125-15-056499",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-20",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 5838000,
          "accn": "0001193125-14-060842",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 4349000,
          "accn": "0001193125-13-093885",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-06",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 4305000,
          "accn": "0001193125-12-106386",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-09",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/c836a91aa42d9c6c3c38ebe9867e9b9f494bb7dc1f98635473d7a36facc1d55c.json.gz"
}
