{
  "schema": "canli.company-reference.v1",
  "cik": "0001075415",
  "name": "DIVERSIFIED HEALTHCARE TRUST",
  "selection_policy": "extended-v22",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001075415.json",
  "source_sha256": "8898f1539f403516574ac52f0720ed5518196148c88e53b7d3b2e881631ea620",
  "fetched_at": "2026-09-20T05:20:10.749Z",
  "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": 4361250000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 5137005000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 5446136000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 6002093000,
          "accn": "0001075415-25-000012",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 6623514000,
          "accn": "0001075415-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-26",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 6476424000,
          "accn": "0001075415-23-000008",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 6653826000,
          "accn": "0001075415-22-000007",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 7160426000,
          "accn": "0001075415-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 7294019000,
          "accn": "0001075415-20-000009",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 7227754000,
          "accn": "0001075415-19-000013",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-01",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 7160090000,
          "accn": "0001075415-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 5941930000,
          "accn": "0001075415-17-000007",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 4764666000,
          "accn": "0001558370-16-003411",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 4748002000,
          "accn": "0001558370-15-000221",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 4383048000,
          "accn": "0001047469-14-001668",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 3392656000,
          "accn": "0001047469-12-001158",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-17",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 2987926000,
          "accn": "0001047469-12-001158",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-17",
          "frame": "CY2009Q4I",
          "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": 2695682000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 3178162000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 3109245000,
          "accn": "0001075415-25-000012",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 3363482000,
          "accn": "0001075415-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-26",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 3961124000,
          "accn": "0001075415-23-000008",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 3857202000,
          "accn": "0001075415-22-000007",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 3776776000,
          "accn": "0001075415-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 3980556000,
          "accn": "0001075415-20-000009",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 4016831000,
          "accn": "0001075415-19-000013",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-01",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 4028349000,
          "accn": "0001075415-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 3800330000,
          "accn": "0001075415-17-000007",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 3015862000,
          "accn": "0001558370-16-003411",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1987677000,
          "accn": "0001558370-15-000221",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 2101434000,
          "accn": "0001047469-14-001668",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1910442000,
          "accn": "0001047469-13-001252",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 1264679000,
          "accn": "0001047469-12-001158",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-17",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 1087276000,
          "accn": "0001047469-11-001263",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-24",
          "frame": "CY2009Q4I",
          "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": 1665568000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 1958843000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 2336891000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 2638611000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 2662390000,
          "accn": "0001075415-25-000012",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 2495837000,
          "accn": "0001075415-22-000007",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 2736519000,
          "accn": "0001075415-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 3023112000,
          "accn": "0001075415-20-000009",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 3104950000,
          "accn": "0001075415-19-000013",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-01",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 3199405000,
          "accn": "0001075415-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 3359760000,
          "accn": "0001075415-17-000007",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 2952407000,
          "accn": "0001075415-17-000007",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 2776989000,
          "accn": "0001075415-17-000007",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 2646568000,
          "accn": "0001558370-16-003411",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 2472606000,
          "accn": "0001558370-15-000221",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 2127977000,
          "accn": "0001047469-14-001668",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 1900650000,
          "accn": "0001047469-13-001252",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-19",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 1731358000,
          "accn": "0001047469-12-001158",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-17",
          "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": 105407000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 144584000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 245939000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-06-30",
          "val": 338431000,
          "accn": "0001075415-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-26",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 658065000,
          "accn": "0001075415-25-000012",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 634848000,
          "accn": "0001075415-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-26",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 74417000,
          "accn": "0001075415-23-000008",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 37357000,
          "accn": "0001075415-22-000007",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 54976000,
          "accn": "0001075415-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 31238000,
          "accn": "0001075415-20-000009",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 31749000,
          "accn": "0001075415-19-000013",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-01",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 37656000,
          "accn": "0001075415-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 27594000,
          "accn": "0001075415-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 39233000,
          "accn": "0001075415-17-000007",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 42382000,
          "accn": "0001558370-16-003411",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 23560000,
          "accn": "0001558370-15-000221",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 10866000,
          "accn": "0001047469-14-001668",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 10494000,
          "accn": "0001047469-13-001252",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-19",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 5990000,
          "accn": "0001047469-12-001158",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-17",
          "frame": "CY2008Q4I",
          "unit": "USD"
        },
        {
          "end": "2007-12-31",
          "val": 43521000,
          "accn": "0001047469-11-001263",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-24",
          "frame": "CY2007Q4I",
          "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": -285886000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -370255000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -293572000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -15774000,
          "accn": "0001075415-25-000012",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 174515000,
          "accn": "0001075415-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-26",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -139453000,
          "accn": "0001075415-23-000008",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -88234000,
          "accn": "0001075415-22-000007",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 286872000,
          "accn": "0001075415-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 147610000,
          "accn": "0001075415-20-000009",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 141295000,
          "accn": "0001075415-19-000013",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-01",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 123968000,
          "accn": "0001075415-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 158637000,
          "accn": "0001075415-17-000007",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2014",
          "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": -19618000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 112223000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 10483000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -40353000,
          "accn": "0001075415-25-000012",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -63323000,
          "accn": "0001075415-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-26",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 158544000,
          "accn": "0001075415-23-000008",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 265845000,
          "accn": "0001075415-22-000007",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 392840000,
          "accn": "0001075415-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 419304000,
          "accn": "0001075415-20-000009",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 424481000,
          "accn": "0001075415-19-000013",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-01",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 405521000,
          "accn": "0001075415-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 350901000,
          "accn": "0001075415-17-000007",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 306703000,
          "accn": "0001558370-16-003411",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 283302000,
          "accn": "0001558370-15-000221",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 254236000,
          "accn": "0001047469-14-001668",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 215305000,
          "accn": "0001047469-11-001263",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-24",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 209392000,
          "accn": "0001047469-11-001263",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-24",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 184460000,
          "accn": "0001047469-11-001263",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-24",
          "frame": "CY2008",
          "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": 1074819000,
          "accn": "0001075415-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1058022000,
          "accn": "0001075415-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 998773000,
          "accn": "0001075415-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 844887000,
          "accn": "0001075415-17-000007",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 761438000,
          "accn": "0001558370-16-003411",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 634800000,
          "accn": "0001558370-15-000221",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 440031000,
          "accn": "0001047469-14-001668",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 450017000,
          "accn": "0001047469-12-001158",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-17",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 340113000,
          "accn": "0001047469-13-001252",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-19",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 340113000,
          "accn": "0001047469-12-001158",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-17",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 297399000,
          "accn": "0001047469-12-001158",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-17",
          "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": 1537853000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 1495427000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 1410308000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1283566000,
          "accn": "0001075415-25-000012",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1383212000,
          "accn": "0001075415-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-26",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1632026000,
          "accn": "0001075415-23-000008",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1040155000,
          "accn": "0001075415-22-000007",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1117164000,
          "accn": "0001075415-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 1074729000,
          "accn": "0001075415-20-000009",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1058022000,
          "accn": "0001075415-19-000013",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-01",
          "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": -492009000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -22311000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -249713000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -675998000,
          "accn": "0001075415-25-000012",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 746723000,
          "accn": "0001075415-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-26",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -79483000,
          "accn": "0001075415-23-000008",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -369863000,
          "accn": "0001075415-22-000007",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -469181000,
          "accn": "0001075415-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -186126000,
          "accn": "0001075415-20-000009",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -139845000,
          "accn": "0001075415-19-000013",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-01",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 817636000,
          "accn": "0001075415-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 901484000,
          "accn": "0001075415-17-000007",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -156829000,
          "accn": "0001558370-16-003411",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 63379000,
          "accn": "0001558370-15-000221",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 599217000,
          "accn": "0001047469-14-001668",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 251134000,
          "accn": "0001047469-11-001263",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-24",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 351911000,
          "accn": "0001047469-11-001263",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-24",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 619581000,
          "accn": "0001047469-11-001263",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-24",
          "frame": "CY2008",
          "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": 483572000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -187019000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -202111000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 387708000,
          "accn": "0001075415-25-000012",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 242696000,
          "accn": "0001075415-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-26",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -40436000,
          "accn": "0001075415-23-000008",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 86171000,
          "accn": "0001075415-22-000007",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 99091000,
          "accn": "0001075415-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -221435000,
          "accn": "0001075415-20-000009",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -292869000,
          "accn": "0001075415-19-000013",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-01",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -1213095000,
          "accn": "0001075415-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -1264024000,
          "accn": "0001075415-17-000007",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -153023000,
          "accn": "0001558370-16-003411",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -327859000,
          "accn": "0001558370-15-000221",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -840759000,
          "accn": "0001047469-14-001668",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -466067000,
          "accn": "0001047469-11-001263",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-24",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -556799000,
          "accn": "0001047469-11-001263",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-24",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": -841572000,
          "accn": "0001047469-11-001263",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-24",
          "frame": "CY2008",
          "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": 1122137000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 1408023000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 1778278000,
          "accn": "0001075415-25-000012",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 2071850000,
          "accn": "0001075415-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-26",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 2087624000,
          "accn": "0001075415-23-000008",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1913109000,
          "accn": "0001075415-22-000007",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 2052562000,
          "accn": "0001075415-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 2140796000,
          "accn": "0001075415-20-000009",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1766495000,
          "accn": "0001075415-19-000013",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-01",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1618885000,
          "accn": "0001075415-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1477590000,
          "accn": "0001075415-17-000007",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1353622000,
          "accn": "0001558370-16-003411",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1194985000,
          "accn": "0001558370-15-000221",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1043821000,
          "accn": "0001047469-14-001668",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 907937000,
          "accn": "0001047469-13-001252",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 756518000,
          "accn": "0001047469-12-001158",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-17",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 640033000,
          "accn": "0001047469-11-001263",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-24",
          "frame": "CY2009Q4I",
          "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": 240286000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2025",
          "unit": "shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 239535000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 238836000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 238314000,
          "accn": "0001075415-25-000012",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 237967000,
          "accn": "0001075415-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-26",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 237739000,
          "accn": "0001075415-23-000008",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 237604000,
          "accn": "0001075415-22-000007",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 237511000,
          "accn": "0001075415-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 237420000,
          "accn": "0001075415-20-000009",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 237345000,
          "accn": "0001075415-19-000013",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-01",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 232931000,
          "accn": "0001075415-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 198868000,
          "accn": "0001075415-17-000007",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 187271000,
          "accn": "0001558370-16-003411",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 169508000,
          "accn": "0001558370-15-000221",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 149577000,
          "accn": "0001047469-14-001668",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "unit": "shares"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 149577000,
          "accn": "0001047469-12-001158",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-17",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 128092000,
          "accn": "0001047469-13-001252",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-19",
          "unit": "shares"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 128092000,
          "accn": "0001047469-12-001158",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-17",
          "frame": "CY2010",
          "unit": "shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 121863000,
          "accn": "0001047469-11-001263",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-24",
          "unit": "shares"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 121863000,
          "accn": "0001047469-12-001158",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-17",
          "frame": "CY2009",
          "unit": "shares"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 105153000,
          "accn": "0001047469-11-001263",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-24",
          "frame": "CY2008",
          "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": 240286000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2025",
          "unit": "shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 239535000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 238836000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 238314000,
          "accn": "0001075415-25-000012",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 237967000,
          "accn": "0001075415-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-26",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 237739000,
          "accn": "0001075415-23-000008",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 237604000,
          "accn": "0001075415-22-000007",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 237546000,
          "accn": "0001075415-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 237452000,
          "accn": "0001075415-20-000009",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 237382000,
          "accn": "0001075415-19-000013",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-01",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 232963000,
          "accn": "0001075415-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 198894000,
          "accn": "0001075415-17-000007",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 187414000,
          "accn": "0001558370-16-003411",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 169671000,
          "accn": "0001558370-15-000221",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2012",
          "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": -1.19,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2025",
          "unit": "USD/shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -1.55,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2024",
          "unit": "USD/shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -1.23,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -0.07,
          "accn": "0001075415-25-000012",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 0.73,
          "accn": "0001075415-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-26",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -0.59,
          "accn": "0001075415-23-000008",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -0.37,
          "accn": "0001075415-22-000007",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 0.91,
          "accn": "0001047469-11-001263",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-24",
          "frame": "CY2010",
          "unit": "USD/shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 0.9,
          "accn": "0001047469-11-001263",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-24",
          "frame": "CY2009",
          "unit": "USD/shares"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 1.01,
          "accn": "0001047469-11-001263",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-24",
          "frame": "CY2008",
          "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": -1.19,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2025",
          "unit": "USD/shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -1.55,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2024",
          "unit": "USD/shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -1.23,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -0.07,
          "accn": "0001075415-25-000012",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 0.73,
          "accn": "0001075415-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-26",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -0.59,
          "accn": "0001075415-23-000008",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -0.37,
          "accn": "0001075415-22-000007",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 0.91,
          "accn": "0001047469-11-001263",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-24",
          "frame": "CY2010",
          "unit": "USD/shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 0.9,
          "accn": "0001047469-11-001263",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-24",
          "frame": "CY2009",
          "unit": "USD/shares"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 1.01,
          "accn": "0001047469-11-001263",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-24",
          "frame": "CY2008",
          "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": 1743000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 467000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 445000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 710000,
          "accn": "0001075415-25-000012",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1430000,
          "accn": "0001075415-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-26",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1250000,
          "accn": "0001075415-23-000008",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 436000,
          "accn": "0001075415-22-000007",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 476000,
          "accn": "0001075415-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 454000,
          "accn": "0001075415-20-000009",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 424000,
          "accn": "0001075415-19-000013",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-01",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 574000,
          "accn": "0001075415-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 576000,
          "accn": "0001075415-17-000007",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 600000,
          "accn": "0001558370-16-003411",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 375000,
          "accn": "0001558370-15-000221",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 312000,
          "accn": "0001047469-14-001668",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 312000,
          "accn": "0001047469-12-001158",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-17",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 300000,
          "accn": "0001047469-13-001252",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-19",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 300000,
          "accn": "0001047469-12-001158",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-17",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 312000,
          "accn": "0001047469-11-001263",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-24",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 312000,
          "accn": "0001047469-12-001158",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-17",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 263000,
          "accn": "0001047469-11-001263",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-24",
          "frame": "CY2008",
          "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": "2017-01-01",
          "end": "2017-12-31",
          "val": 275197000,
          "accn": "0001075415-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 303083000,
          "accn": "0001075415-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 313534000,
          "accn": "0001075415-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 291389000,
          "accn": "0001075415-17-000007",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 264510000,
          "accn": "0001558370-16-003411",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 254080000,
          "accn": "0001558370-15-000221",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 223402000,
          "accn": "0001047469-14-001668",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 227515000,
          "accn": "0001047469-12-001158",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-17",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 198283000,
          "accn": "0001047469-13-001252",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-19",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 198283000,
          "accn": "0001047469-12-001158",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-17",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 180695000,
          "accn": "0001047469-11-001263",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-24",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 165233000,
          "accn": "0001047469-12-001158",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-17",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 152714000,
          "accn": "0001047469-11-001263",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-24",
          "frame": "CY2008",
          "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": "2023-01-01",
          "end": "2023-12-31",
          "val": 191775000,
          "accn": "0001075415-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-26",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 209383000,
          "accn": "0001075415-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-26",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 255759000,
          "accn": "0001075415-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-26",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 201483000,
          "accn": "0001075415-23-000008",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 180112000,
          "accn": "0001075415-22-000007",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 179287000,
          "accn": "0001075415-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 165019000,
          "accn": "0001075415-20-000009",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 167574000,
          "accn": "0001075415-19-000013",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-01",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 150881000,
          "accn": "0001075415-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 135114000,
          "accn": "0001075415-17-000007",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 117819000,
          "accn": "0001558370-16-003411",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 117240000,
          "accn": "0001558370-15-000221",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 98262000,
          "accn": "0001047469-14-001668",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 98262000,
          "accn": "0001047469-12-001158",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-17",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 80017000,
          "accn": "0001047469-13-001252",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-19",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 80017000,
          "accn": "0001047469-12-001158",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-17",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 56404000,
          "accn": "0001047469-11-001263",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-24",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 56404000,
          "accn": "0001047469-12-001158",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-17",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 40154000,
          "accn": "0001047469-11-001263",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-24",
          "frame": "CY2008",
          "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": 20663000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 26300000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 33948000,
          "accn": "0001075415-25-000012",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 45351000,
          "accn": "0001075415-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-26",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 48746000,
          "accn": "0001075415-23-000008",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 286513000,
          "accn": "0001075415-22-000007",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 337875000,
          "accn": "0001075415-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 419244000,
          "accn": "0001075415-20-000009",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 472265000,
          "accn": "0001075415-19-000013",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-01",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 514446000,
          "accn": "0001075415-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 604286000,
          "accn": "0001075415-17-000007",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 472788000,
          "accn": "0001558370-16-003411",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 103494000,
          "accn": "0001558370-15-000221",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 113986000,
          "accn": "0001047469-14-001668",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 100235000,
          "accn": "0001047469-13-001252",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 63593000,
          "accn": "0001047469-12-001158",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-17",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 42769000,
          "accn": "0001047469-11-001263",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-24",
          "frame": "CY2009Q4I",
          "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": 1145000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 904000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 393000,
          "accn": "0001075415-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-24",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 171000,
          "accn": "0001075415-25-000012",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-25",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 383000,
          "accn": "0001075415-24-000007",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-26",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 171000,
          "accn": "0001075415-23-000008",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 299000,
          "accn": "0001075415-22-000007",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 411000,
          "accn": "0001075415-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-25",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 341000,
          "accn": "0001075415-20-000009",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 452000,
          "accn": "0001075415-19-000013",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-01",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 212000,
          "accn": "0001075415-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-27",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 0,
          "accn": "0001075415-17-000007",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-27",
          "frame": "CY2014",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/8898f1539f403516574ac52f0720ed5518196148c88e53b7d3b2e881631ea620.json.gz"
}
