{
  "schema": "canli.company-reference.v1",
  "cik": "0000731653",
  "name": "UNITED BANCORP INC /OH/",
  "selection_policy": "extended-v22",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0000731653.json",
  "source_sha256": "d4ffa4bbd65048aa5f14c228ecf3204f4584097564ea55d75294630683ce72bd",
  "fetched_at": "2026-09-19T15:00:46.994Z",
  "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": 857445000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 816656000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 819449000,
          "accn": "0001410578-25-000351",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-14",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 757400000,
          "accn": "0001410578-24-000239",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-20",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 724456000,
          "accn": "0001410578-23-000281",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-17",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 693402000,
          "accn": "0001410578-22-000426",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-18",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 685706000,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 593213000,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 459332000,
          "accn": "0001144204-19-015057",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-20",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 438018000,
          "accn": "0001144204-18-015768",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-20",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 405124000,
          "accn": "0001144204-17-015551",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-20",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 401812000,
          "accn": "0001144204-16-088413",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 389166000,
          "accn": "0001144204-15-016226",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 438354000,
          "accn": "0001144204-14-016600",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-19",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 415566000,
          "accn": "0001144204-13-016635",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-21",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 423435000,
          "accn": "0001144204-12-016719",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-23",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Liabilities",
      "taxonomy": "us-gaap",
      "label": "Total liabilities",
      "kind": "instant",
      "meaning": "Recognized obligations at the reporting date. The definition and scope differ from interest-bearing debt.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 786930000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 753199000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 755856000,
          "accn": "0001410578-25-000351",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-14",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 697663000,
          "accn": "0001410578-24-000239",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-20",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 652755000,
          "accn": "0001410578-23-000281",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-17",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 625074000,
          "accn": "0001410578-22-000426",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-18",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 625784000,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 542570000,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 415437000,
          "accn": "0001144204-19-015057",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-20",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 395377000,
          "accn": "0001144204-18-015768",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-20",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 363628000,
          "accn": "0001144204-17-015551",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-20",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 361422000,
          "accn": "0001144204-16-088413",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 350295000,
          "accn": "0001144204-15-016226",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 401728000,
          "accn": "0001144204-14-016600",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-19",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 379384000,
          "accn": "0001144204-13-016635",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-21",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 387854000,
          "accn": "0001144204-12-016719",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-23",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "StockholdersEquity",
      "taxonomy": "us-gaap",
      "label": "Stockholders equity",
      "kind": "instant",
      "meaning": "The reported residual interest after liabilities. It is an accounting amount, not market capitalization.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 70515000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 63457000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 63593000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 59737000,
          "accn": "0001410578-25-000351",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-14",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 71701000,
          "accn": "0001410578-24-000239",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-20",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 68328000,
          "accn": "0001410578-23-000281",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-17",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 59922000,
          "accn": "0001410578-22-000426",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-18",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 50643000,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 43895000,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 42641000,
          "accn": "0001144204-19-015057",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-20",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 41496000,
          "accn": "0001144204-18-015768",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-20",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 40390000,
          "accn": "0001144204-17-015551",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-20",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 38871000,
          "accn": "0001144204-16-088413",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 36626000,
          "accn": "0001144204-15-016226",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 36182000,
          "accn": "0001144204-14-016600",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 35581000,
          "accn": "0001144204-13-016635",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-21",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 35211000,
          "accn": "0001144204-12-016719",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-23",
          "frame": "CY2009Q4I",
          "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": 46528000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2025Q4I",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 19608000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 40770000,
          "accn": "0001410578-25-000351",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-14",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 30080000,
          "accn": "0001410578-24-000239",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-20",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 82999000,
          "accn": "0001410578-23-000281",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-17",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 51592000,
          "accn": "0001410578-22-000426",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-18",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 14985000,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 25253000,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 14315000,
          "accn": "0001144204-19-015057",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-20",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 11541000,
          "accn": "0001144204-19-015057",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-20",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 12701000,
          "accn": "0001144204-18-015768",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-20",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 39164000,
          "accn": "0001144204-17-015551",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-20",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 23474000,
          "accn": "0001144204-16-088413",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 75108000,
          "accn": "0001144204-15-016226",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 15681000,
          "accn": "0001144204-14-016600",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 10935000,
          "accn": "0001144204-13-016635",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-21",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 31271000,
          "accn": "0001144204-12-016719",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-23",
          "frame": "CY2009Q4I",
          "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": 7753000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 7402000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 8950000,
          "accn": "0001410578-25-000351",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-14",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 8657000,
          "accn": "0001410578-24-000239",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-20",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 9451000,
          "accn": "0001410578-23-000281",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-17",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 7953000,
          "accn": "0001410578-22-000426",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-18",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 6810000,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 4282000,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 3546000,
          "accn": "0001144204-19-015057",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-20",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 3580000,
          "accn": "0001144204-18-015768",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-20",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 3224000,
          "accn": "0001144204-17-015551",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-20",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 2651000,
          "accn": "0001144204-16-088413",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 2612000,
          "accn": "0001144204-15-016226",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 2398000,
          "accn": "0001144204-14-016600",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-19",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 3091000,
          "accn": "0001144204-13-016635",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-21",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 2547000,
          "accn": "0001144204-12-016719",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-23",
          "frame": "CY2010",
          "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": 10456000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 8448000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 9463000,
          "accn": "0001410578-25-000351",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-14",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 8481000,
          "accn": "0001410578-24-000239",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-20",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 8192000,
          "accn": "0001410578-23-000281",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-17",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 9370000,
          "accn": "0001410578-22-000426",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-18",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 8617000,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 5755000,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 4567000,
          "accn": "0001144204-19-015057",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-20",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 4177000,
          "accn": "0001144204-18-015768",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-20",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 7170000,
          "accn": "0001144204-14-016600",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-19",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 5599000,
          "accn": "0001144204-14-016600",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-19",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 6237000,
          "accn": "0001144204-13-016635",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-21",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 6631000,
          "accn": "0001144204-12-016719",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-23",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PaymentsToAcquirePropertyPlantAndEquipment",
      "taxonomy": "us-gaap",
      "label": "Capital expenditure payments",
      "kind": "duration",
      "meaning": "Cash payments to acquire property, plant and equipment. This taxonomy concept does not capture every form of investment or acquisition.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 11778000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 9695000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 1081000,
          "accn": "0001410578-25-000351",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-14",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 511000,
          "accn": "0001410578-24-000239",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-20",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 777000,
          "accn": "0001410578-23-000281",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-17",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 2519000,
          "accn": "0001410578-22-000426",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-18",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1336000,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 785000,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 782000,
          "accn": "0001144204-19-015057",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-20",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 2257000,
          "accn": "0001144204-18-015768",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-20",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1310000,
          "accn": "0001144204-17-015551",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-20",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 309000,
          "accn": "0001144204-16-088413",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1318000,
          "accn": "0001144204-15-016226",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1527000,
          "accn": "0001144204-14-016600",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-19",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1489000,
          "accn": "0001144204-13-016635",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-21",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 1404000,
          "accn": "0001144204-12-016719",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-23",
          "frame": "CY2010",
          "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": 20979000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -10145000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 49699000,
          "accn": "0001410578-25-000351",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-14",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 41856000,
          "accn": "0001410578-24-000239",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-20",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 24424000,
          "accn": "0001410578-23-000281",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-17",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -6431000,
          "accn": "0001410578-22-000426",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-18",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 76908000,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 67730000,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 16253000,
          "accn": "0001144204-19-015057",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-20",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 29667000,
          "accn": "0001144204-18-015768",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-20",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -51786000,
          "accn": "0001144204-14-016600",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-19",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 19883000,
          "accn": "0001144204-14-016600",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-19",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -11960000,
          "accn": "0001144204-13-016635",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-21",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -25608000,
          "accn": "0001144204-12-016719",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-23",
          "frame": "CY2010",
          "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": -4515000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -19465000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -48472000,
          "accn": "0001410578-25-000351",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-14",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -103256000,
          "accn": "0001410578-24-000239",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-20",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -1209000,
          "accn": "0001410578-23-000281",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-17",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 33668000,
          "accn": "0001410578-22-000426",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-18",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -95793000,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -62547000,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -18046000,
          "accn": "0001144204-19-015057",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-20",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -35004000,
          "accn": "0001144204-18-015768",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-20",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -7018000,
          "accn": "0001144204-14-016600",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-19",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 33945000,
          "accn": "0001144204-14-016600",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-19",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 10469000,
          "accn": "0001144204-13-016635",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-21",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -1359000,
          "accn": "0001144204-12-016719",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-23",
          "frame": "CY2010",
          "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": 48576000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 46307000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 44018000,
          "accn": "0001410578-25-000351",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-14",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 41945000,
          "accn": "0001410578-24-000239",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-20",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 37847000,
          "accn": "0001410578-23-000281",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-17",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 32497000,
          "accn": "0001410578-22-000426",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-18",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 27905000,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 24321000,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 23260000,
          "accn": "0001144204-19-015057",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-20",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 22483000,
          "accn": "0001144204-18-015768",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-20",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 21443000,
          "accn": "0001144204-17-015551",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-20",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 20478000,
          "accn": "0001144204-16-088413",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 19600000,
          "accn": "0001144204-15-016226",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 18544000,
          "accn": "0001144204-14-016600",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-19",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 18399000,
          "accn": "0001144204-13-016635",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-21",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 15308000,
          "accn": "0001144204-12-016719",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-23",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfSharesOutstandingBasic",
      "taxonomy": "us-gaap",
      "label": "Basic weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Time-weighted shares used for basic earnings per share. This denominator differs from shares outstanding at a single reporting date.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 5492092,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2025",
          "unit": "shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 5539653,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 5490488,
          "accn": "0001410578-25-000351",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-14",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 5483305,
          "accn": "0001410578-24-000239",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-20",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 5477266,
          "accn": "0001410578-23-000281",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-17",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 5458365,
          "accn": "0001410578-22-000426",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-18",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 4952471,
          "accn": "0001144204-19-015057",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-20",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 4981942,
          "accn": "0001144204-19-015057",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-20",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 4907799,
          "accn": "0001144204-18-015768",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-20",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 4856735,
          "accn": "0001144204-17-015551",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-20",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 4846219,
          "accn": "0001144204-16-088413",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 4808820,
          "accn": "0001144204-15-016226",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 4780866,
          "accn": "0001144204-14-016600",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-19",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 4754739,
          "accn": "0001144204-13-016635",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-21",
          "frame": "CY2011",
          "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": 5492092,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2025",
          "unit": "shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 5539653,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 5490488,
          "accn": "0001410578-25-000351",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-14",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 5483305,
          "accn": "0001410578-24-000239",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-20",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 5477266,
          "accn": "0001410578-23-000281",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-17",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 5458365,
          "accn": "0001410578-22-000426",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-18",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 4985799,
          "accn": "0001144204-18-015768",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-20",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 5016320,
          "accn": "0001144204-18-015768",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-20",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 4933156,
          "accn": "0001144204-17-015551",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-20",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 4924245,
          "accn": "0001144204-16-088413",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 4871179,
          "accn": "0001144204-15-016226",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 4846247,
          "accn": "0001144204-14-016600",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-19",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 4795806,
          "accn": "0001144204-13-016635",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-21",
          "frame": "CY2011",
          "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": 1.34,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2025",
          "unit": "USD/shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 1.27,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2024",
          "unit": "USD/shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 1.57,
          "accn": "0001410578-25-000351",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-14",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1.5,
          "accn": "0001410578-24-000239",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-20",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1.62,
          "accn": "0001410578-23-000281",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-17",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1.39,
          "accn": "0001410578-22-000426",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-18",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1.19,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 0.82,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 0.71,
          "accn": "0001144204-19-015057",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-20",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 0.72,
          "accn": "0001144204-18-015768",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-20",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 0.65,
          "accn": "0001144204-17-015551",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-20",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 0.54,
          "accn": "0001144204-16-088413",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 0.53,
          "accn": "0001144204-15-016226",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 0.49,
          "accn": "0001144204-14-016600",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-19",
          "frame": "CY2012",
          "unit": "USD/shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 0.63,
          "accn": "0001144204-13-016635",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-21",
          "frame": "CY2011",
          "unit": "USD/shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 0.52,
          "accn": "0001144204-12-016719",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-23",
          "frame": "CY2010",
          "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": 1.34,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2025",
          "unit": "USD/shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 1.27,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2024",
          "unit": "USD/shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 1.57,
          "accn": "0001410578-25-000351",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-14",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1.5,
          "accn": "0001410578-24-000239",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-20",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1.62,
          "accn": "0001410578-23-000281",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-17",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1.39,
          "accn": "0001410578-22-000426",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-18",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1.19,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 0.82,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 0.71,
          "accn": "0001144204-19-015057",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-20",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 0.71,
          "accn": "0001144204-18-015768",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-20",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 0.64,
          "accn": "0001144204-17-015551",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-20",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 0.53,
          "accn": "0001144204-16-088413",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 0.53,
          "accn": "0001144204-15-016226",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 0.48,
          "accn": "0001144204-14-016600",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-19",
          "frame": "CY2012",
          "unit": "USD/shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 0.62,
          "accn": "0001144204-13-016635",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-21",
          "frame": "CY2011",
          "unit": "USD/shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 0.52,
          "accn": "0001144204-12-016719",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-23",
          "frame": "CY2010",
          "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": -86000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -107000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 541000,
          "accn": "0001410578-25-000351",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-14",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 879000,
          "accn": "0001410578-24-000239",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-20",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1230000,
          "accn": "0001410578-23-000281",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-17",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 629000,
          "accn": "0001410578-22-000426",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-18",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 599000,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 800000,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 2044000,
          "accn": "0001144204-19-015057",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-20",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1580000,
          "accn": "0001144204-18-015768",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-20",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1334000,
          "accn": "0001144204-17-015551",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-20",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 923000,
          "accn": "0001144204-16-088413",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 356000,
          "accn": "0001144204-15-016226",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 546000,
          "accn": "0001144204-14-016600",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-19",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 854000,
          "accn": "0001144204-13-016635",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-21",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 219000,
          "accn": "0001144204-12-016719",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-23",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PropertyPlantAndEquipmentNet",
      "taxonomy": "us-gaap",
      "label": "Net property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Carrying amount of property, plant and equipment after accumulated depreciation, depletion and amortization. It is not replacement cost or market value.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 34095000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 23599000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 14984000,
          "accn": "0001410578-25-000351",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-14",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 12144000,
          "accn": "0001410578-24-000239",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-20",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 12757000,
          "accn": "0001410578-23-000281",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-17",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 13743000,
          "accn": "0001410578-22-000426",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-18",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 12402000,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 12117000,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 11740000,
          "accn": "0001144204-19-015057",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-20",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 11884000,
          "accn": "0001144204-18-015768",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-20",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 10446000,
          "accn": "0001144204-17-015551",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-20",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 10071000,
          "accn": "0001144204-16-088413",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 10723000,
          "accn": "0001144204-15-016226",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 10385000,
          "accn": "0001144204-14-016600",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-19",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 9804000,
          "accn": "0001144204-13-016635",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-21",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 9278000,
          "accn": "0001144204-12-016719",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-23",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ShareBasedCompensation",
      "taxonomy": "us-gaap",
      "label": "Share-based compensation expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Reported noncash expense for share-based payment arrangements. Noncash treatment does not mean the awards have no economic cost to shareholders.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 357000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 884000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 658000,
          "accn": "0001410578-25-000351",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-14",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1005000,
          "accn": "0001410578-24-000239",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-20",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 414000,
          "accn": "0001410578-23-000281",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-17",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 324000,
          "accn": "0001410578-22-000426",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-18",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 293000,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 287000,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 163000,
          "accn": "0001144204-19-015057",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-20",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 147000,
          "accn": "0001144204-18-015768",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-20",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 164000,
          "accn": "0001144204-17-015551",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-20",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 163000,
          "accn": "0001144204-16-088413",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 198000,
          "accn": "0001144204-15-016226",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 213000,
          "accn": "0001144204-14-016600",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-19",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 200000,
          "accn": "0001144204-13-016635",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-21",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 220000,
          "accn": "0001144204-12-016719",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-23",
          "frame": "CY2010",
          "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": 11014000,
          "accn": "0001410578-24-000239",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-20",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 3273000,
          "accn": "0001410578-24-000239",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-20",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 2596000,
          "accn": "0001410578-23-000281",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-17",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 4734000,
          "accn": "0001410578-22-000426",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-18",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 6123000,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 3178000,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 1764000,
          "accn": "0001144204-19-015057",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-20",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1784000,
          "accn": "0001144204-18-015768",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-20",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 2283000,
          "accn": "0001144204-17-015551",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-20",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 2467000,
          "accn": "0001144204-16-088413",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 3033000,
          "accn": "0001144204-15-016226",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 3861000,
          "accn": "0001144204-14-016600",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-19",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 4707000,
          "accn": "0001144204-13-016635",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-21",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 6480000,
          "accn": "0001144204-12-016719",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-23",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Goodwill",
      "taxonomy": "us-gaap",
      "label": "Goodwill carrying amount",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Recognized goodwill remaining after accumulated impairment. It arises from business combinations and does not measure the current value of the company’s brand.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 682000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 682000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 682000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 682000,
          "accn": "0001410578-25-000351",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-14",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 682000,
          "accn": "0001410578-24-000239",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-20",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 682000,
          "accn": "0001410578-23-000281",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-17",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 682000,
          "accn": "0001410578-22-000426",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-18",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 682000,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "unit": "USD"
        },
        {
          "end": "2018-10-15",
          "val": 682000,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "frame": "CY2018Q3I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 0,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "frame": "CY2017Q4I",
          "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": 317000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 687000,
          "accn": "0001104659-26-030899",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-18",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 733000,
          "accn": "0001410578-25-000351",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-14",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 767000,
          "accn": "0001410578-24-000239",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-20",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 72000,
          "accn": "0001410578-23-000281",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-17",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 526000,
          "accn": "0001410578-22-000426",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-18",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 416000,
          "accn": "0001104659-20-036499",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-20",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/d4ffa4bbd65048aa5f14c228ecf3204f4584097564ea55d75294630683ce72bd.json.gz"
}
