{ "schema": "canli.company-reference.v1", "cik": "0001437226", "name": "MASTECH DIGITAL, INC.", "selection_policy": "extended-v22", "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001437226.json", "source_sha256": "fecdb66faa77e85c5716184882394a9fc36321c034570024865c196aa9e8fd7f", "fetched_at": "2026-09-20T09:03:21.446Z", "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": 111840000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "unit": "USD" }, { "end": "2024-12-31", "val": 111484000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2024Q4I", "unit": "USD" }, { "end": "2023-12-31", "val": 105227000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 108879000, "accn": "0001193125-25-054447", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-14", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 114068000, "accn": "0001193125-24-068609", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-15", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 102046000, "accn": "0001193125-23-079936", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-27", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 90584000, "accn": "0001193125-22-074092", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-14", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 92584000, "accn": "0001193125-21-082076", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-16", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 98604000, "accn": "0001193125-20-090186", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-30", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 39406000, "accn": "0001193125-19-091669", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-29", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 38477000, "accn": "0001193125-18-093873", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-23", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 20044000, "accn": "0001193125-16-517521", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 17051000, "accn": "0001193125-15-099707", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 16420000, "accn": "0001193125-14-110155", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 19788000, "accn": "0001193125-13-121179", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 18397000, "accn": "0001193125-12-129593", "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": 22532000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "unit": "USD" }, { "end": "2024-12-31", "val": 24050000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2024Q4I", "unit": "USD" }, { "end": "2023-12-31", "val": 23783000, "accn": "0001193125-25-054447", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-14", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 22876000, "accn": "0001193125-24-068609", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-15", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 39640000, "accn": "0001193125-23-079936", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-27", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 42513000, "accn": "0001193125-22-074092", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-14", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 44304000, "accn": "0001193125-21-082076", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-16", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 58308000, "accn": "0001193125-20-090186", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-30", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 71451000, "accn": "0001193125-19-091669", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-29", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 20334000, "accn": "0001193125-18-093873", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-23", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 22674000, "accn": "0001193125-17-094899", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-24", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 7176000, "accn": "0001193125-16-517521", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 7591000, "accn": "0001193125-15-099707", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 9533000, "accn": "0001193125-14-110155", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 6741000, "accn": "0001193125-13-121179", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 6049000, "accn": "0001193125-12-129593", "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": 89308000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "unit": "USD" }, { "end": "2024-12-31", "val": 87434000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "unit": "USD" }, { "end": "2023-12-31", "val": 81444000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 86003000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 74428000, "accn": "0001193125-25-054447", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-14", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 59533000, "accn": "0001193125-24-068609", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-15", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 46280000, "accn": "0001193125-23-079936", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-27", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 34276000, "accn": "0001193125-22-074092", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-14", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 27153000, "accn": "0001193125-21-082076", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-16", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 19072000, "accn": "0001193125-20-090186", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-30", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 15803000, "accn": "0001193125-19-091669", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-29", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 12868000, "accn": "0001193125-18-093873", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-23", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 9460000, "accn": "0001193125-17-094899", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-24", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 6887000, "accn": "0001193125-16-517521", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 13047000, "accn": "0001193125-13-121179", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 12348000, "accn": "0001193125-12-129593", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-23", "frame": "CY2010Q4I", "unit": "USD" }, { "end": "2009-12-31", "val": 11252000, "accn": "0001193125-12-129593", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-23", "frame": "CY2009Q4I", "unit": "USD" }, { "end": "2008-12-31", "val": 9403000, "accn": "0001193125-12-129593", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-23", "frame": "CY2008Q4I", "unit": "USD" } ] }, { "tag": "CashAndCashEquivalentsAtCarryingValue", "taxonomy": "us-gaap", "label": "Cash and cash equivalents", "kind": "instant", "meaning": "Cash and qualifying short-term liquid investments under the filer’s accounting policy. Restricted cash and longer-term investments may be reported separately.", "observations": [ { "end": "2025-12-31", "val": 36533000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "unit": "USD" }, { "end": "2024-12-31", "val": 27742000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2024Q4I", "unit": "USD" }, { "end": "2023-12-31", "val": 21147000, "accn": "0001193125-25-054447", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-14", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 7057000, "accn": "0001193125-24-068609", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-15", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 6622000, "accn": "0001193125-23-079936", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-27", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 7677000, "accn": "0001193125-22-074092", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-14", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 2981000, "accn": "0001193125-22-074092", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-14", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 1294000, "accn": "0001193125-22-074092", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-14", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 2478000, "accn": "0001193125-21-082076", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-16", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 829000, "accn": "0001193125-20-090186", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-30", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 848000, "accn": "0001193125-18-093873", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-23", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 2568000, "accn": "0001193125-18-093873", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-23", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 424000, "accn": "0001193125-17-094899", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-24", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 659000, "accn": "0001193125-16-517521", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 5755000, "accn": "0001193125-15-099707", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 6334000, "accn": "0001193125-14-110155", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2010Q4I", "unit": "USD" }, { "end": "2009-12-31", "val": 7113000, "accn": "0001193125-13-121179", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2009Q4I", "unit": "USD" }, { "end": "2008-12-31", "val": 4361000, "accn": "0001193125-12-129593", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-23", "frame": "CY2008Q4I", "unit": "USD" } ] }, { "tag": "NetIncomeLoss", "taxonomy": "us-gaap", "label": "Net income or loss", "kind": "duration", "meaning": "Reported profit or loss for the period. Check the filing for attribution, exceptional items and discontinued operations before comparing companies.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": 609000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 3402000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": -7138000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 8712000, "accn": "0001193125-25-054447", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-14", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 12221000, "accn": "0001193125-24-068609", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-15", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 9861000, "accn": "0001193125-23-079936", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-27", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 11145000, "accn": "0001193125-22-074092", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-14", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 6691000, "accn": "0001193125-21-082076", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-16", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 1626000, "accn": "0001193125-20-090186", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-30", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 2520000, "accn": "0001193125-19-091669", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-29", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 2753000, "accn": "0001193125-18-093873", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-23", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 3423000, "accn": "0001193125-17-094899", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-24", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 3805000, "accn": "0001193125-16-517521", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 2139000, "accn": "0001193125-15-099707", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 1113000, "accn": "0001193125-14-110155", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 663000, "accn": "0001193125-13-121179", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 1397000, "accn": "0001193125-12-129593", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-23", "frame": "CY2009", "unit": "USD" } ] }, { "tag": "NetCashProvidedByUsedInOperatingActivities", "taxonomy": "us-gaap", "label": "Operating cash flow", "kind": "duration", "meaning": "Cash generated or used by operating activities. Working-capital timing can make this differ substantially from reported income.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": 11135000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 7192000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 15978000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 12615000, "accn": "0001193125-25-054447", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-14", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 5216000, "accn": "0001193125-24-068609", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-15", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 21231000, "accn": "0001193125-23-079936", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-27", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 16084000, "accn": "0001193125-22-074092", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-14", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": -471000, "accn": "0001193125-21-082076", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-16", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 3347000, "accn": "0001193125-20-090186", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-30", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 2292000, "accn": "0001193125-19-091669", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-29", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 3027000, "accn": "0001193125-18-093873", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-23", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 3253000, "accn": "0001193125-17-094899", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-24", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 3211000, "accn": "0001193125-16-517521", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 997000, "accn": "0001193125-15-099707", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 470000, "accn": "0001193125-14-110155", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 423000, "accn": "0001193125-13-121179", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 2712000, "accn": "0001193125-12-129593", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-23", "frame": "CY2009", "unit": "USD" } ] }, { "tag": "PaymentsToAcquirePropertyPlantAndEquipment", "taxonomy": "us-gaap", "label": "Capital expenditure payments", "kind": "duration", "meaning": "Cash payments to acquire property, plant and equipment. This taxonomy concept does not capture every form of investment or acquisition.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": 376000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 941000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 335000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 835000, "accn": "0001193125-25-054447", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-14", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 1895000, "accn": "0001193125-24-068609", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-15", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 298000, "accn": "0001193125-23-079936", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-27", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 1014000, "accn": "0001193125-22-074092", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-14", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 771000, "accn": "0001193125-21-082076", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-16", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 1127000, "accn": "0001193125-20-090186", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-30", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 105000, "accn": "0001193125-19-091669", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-29", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 168000, "accn": "0001193125-18-093873", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-23", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 679000, "accn": "0001193125-17-094899", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-24", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 100000, "accn": "0001193125-16-517521", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 136000, "accn": "0001193125-15-099707", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 205000, "accn": "0001193125-14-110155", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 134000, "accn": "0001193125-13-121179", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 148000, "accn": "0001193125-12-129593", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-23", "frame": "CY2009", "unit": "USD" } ] }, { "tag": "Revenues", "taxonomy": "us-gaap", "label": "Revenue", "kind": "duration", "meaning": "Revenue under this specific accounting concept. A missing value is not zero; filers can use other revenue concepts.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": 191371000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 198943000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 201098000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 242238000, "accn": "0001193125-25-054447", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-14", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 222012000, "accn": "0001193125-24-068609", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-15", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 194101000, "accn": "0001193125-23-079936", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-27", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 193574000, "accn": "0001193125-22-074092", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-14", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 177164000, "accn": "0001193125-21-082076", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-16", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 147882000, "accn": "0001193125-20-090186", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-30", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 132008000, "accn": "0001193125-19-091669", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-29", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 123470000, "accn": "0001193125-18-093873", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-23", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 113523000, "accn": "0001193125-17-094899", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-24", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 106901000, "accn": "0001193125-16-517521", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 90770000, "accn": "0001193125-15-099707", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 80476000, "accn": "0001193125-14-110155", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 71788000, "accn": "0001193125-13-121179", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 71062000, "accn": "0001193125-12-129593", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-23", "frame": "CY2009", "unit": "USD" } ] }, { "tag": "RevenueFromContractWithCustomerExcludingAssessedTax", "taxonomy": "us-gaap", "label": "Contract revenue excluding tax", "kind": "duration", "meaning": "Revenue from customer contracts excluding assessed taxes under this specific taxonomy concept. It is not automatically comparable to older revenue tags.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": 191371000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 198943000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 201098000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 242238000, "accn": "0001193125-25-054447", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-14", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 222012000, "accn": "0001193125-23-079936", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-27", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 222012000, "accn": "0001193125-24-068609", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-15", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 193574000, "accn": "0001193125-22-074092", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-14", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 177164000, "accn": "0001193125-21-082076", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-16", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 147882000, "accn": "0001193125-20-090186", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-30", "frame": "CY2017", "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": -1126000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 654000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": -1578000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": -10414000, "accn": "0001193125-25-054447", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-14", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": -4093000, "accn": "0001193125-24-068609", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-15", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -6714000, "accn": "0001193125-23-079936", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-27", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": -13389000, "accn": "0001193125-22-074092", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-14", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 550000, "accn": "0001193125-21-082076", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-16", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 34226000, "accn": "0001193125-20-090186", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-30", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": -2273000, "accn": "0001193125-19-091669", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-29", "frame": "CY2016", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": -376000, "accn": "0001193125-15-099707", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": -4356000, "accn": "0001193125-15-099707", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -5939000, "accn": "0001193125-15-099707", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -726000, "accn": "0001193125-14-110155", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 146000, "accn": "0001193125-13-121179", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 173000, "accn": "0001193125-12-129593", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-23", "frame": "CY2009", "unit": "USD" } ] }, { "tag": "NetCashProvidedByUsedInInvestingActivities", "taxonomy": "us-gaap", "label": "Investing cash flow", "kind": "duration", "unitKind": "money", "meaning": "Net cash from investing activities, including asset purchases, disposals and investment transactions. This differs from capital expenditure payments alone.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": -486000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": -941000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": -216000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": -818000, "accn": "0001193125-25-054447", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-14", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": -2084000, "accn": "0001193125-24-068609", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-15", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -9634000, "accn": "0001193125-23-079936", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-27", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": -879000, "accn": "0001193125-22-074092", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-14", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": -1056000, "accn": "0001193125-21-082076", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-16", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -35934000, "accn": "0001193125-20-090186", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-30", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": -38000, "accn": "0001193125-19-091669", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-29", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": -17124000, "accn": "0001193125-18-093873", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-23", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": -733000, "accn": "0001193125-17-094899", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-24", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 910000, "accn": "0001193125-16-517521", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -154000, "accn": "0001193125-15-099707", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -323000, "accn": "0001193125-14-110155", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": -1348000, "accn": "0001193125-13-121179", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": -133000, "accn": "0001193125-12-129593", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-23", "frame": "CY2009", "unit": "USD" } ] }, { "tag": "RetainedEarningsAccumulatedDeficit", "taxonomy": "us-gaap", "label": "Retained earnings or deficit", "kind": "instant", "unitKind": "money", "meaning": "Accumulated undistributed earnings or deficit at the reporting date. This balance is not cash available for distribution.", "observations": [ { "end": "2025-12-31", "val": 56427000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "unit": "USD" }, { "end": "2024-12-31", "val": 55817000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2024Q4I", "unit": "USD" }, { "end": "2023-12-31", "val": 52415000, "accn": "0001193125-25-054447", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-14", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 59553000, "accn": "0001193125-24-068609", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-15", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 50841000, "accn": "0001193125-23-079936", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-27", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 38620000, "accn": "0001193125-22-074092", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-14", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 28759000, "accn": "0001193125-21-082076", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-16", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 17614000, "accn": "0001193125-20-090186", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-30", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 10923000, "accn": "0001193125-19-091669", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-29", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 9297000, "accn": "0001193125-18-093873", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-23", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 6777000, "accn": "0001193125-17-094899", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-24", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 4024000, "accn": "0001193125-16-517521", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 601000, "accn": "0001193125-15-099707", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": -1081000, "accn": "0001193125-14-110155", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 3462000, "accn": "0001193125-13-121179", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 2349000, "accn": "0001193125-12-129593", "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": 11747000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2025", "unit": "shares" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 11669000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2024", "unit": "shares" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 11613000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2023", "unit": "shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 11588000, "accn": "0001193125-25-054447", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-14", "frame": "CY2022", "unit": "shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 11436000, "accn": "0001193125-24-068609", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-15", "frame": "CY2021", "unit": "shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 11292000, "accn": "0001193125-23-079936", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-27", "frame": "CY2020", "unit": "shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 11029000, "accn": "0001193125-22-074092", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-14", "frame": "CY2019", "unit": "shares" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 10950000, "accn": "0001193125-21-082076", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-16", "frame": "CY2018", "unit": "shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 9924000, "accn": "0001193125-20-090186", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-30", "frame": "CY2017", "unit": "shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 8786000, "accn": "0001193125-19-091669", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-29", "frame": "CY2016", "unit": "shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 4338000, "accn": "0001193125-18-093873", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-23", "frame": "CY2015", "unit": "shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 4320000, "accn": "0001193125-17-094899", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-24", "frame": "CY2014", "unit": "shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 4193000, "accn": "0001193125-16-517521", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2013", "unit": "shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 4075000, "accn": "0001193125-15-099707", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2012", "unit": "shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 4566000, "accn": "0001193125-14-110155", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2011", "unit": "shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 3673000, "accn": "0001193125-13-121179", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2010", "unit": "shares" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 3608000, "accn": "0001193125-12-129593", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-23", "frame": "CY2009", "unit": "shares" } ] }, { "tag": "WeightedAverageNumberOfDilutedSharesOutstanding", "taxonomy": "us-gaap", "label": "Diluted weighted-average shares", "kind": "duration", "unitKind": "shares", "meaning": "Weighted-average shares used for diluted earnings per share. Potential shares are included under the applicable dilution rules, not simply added to outstanding shares.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": 11950000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2025", "unit": "shares" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 12014000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2024", "unit": "shares" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 11613000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2023", "unit": "shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 12077000, "accn": "0001193125-25-054447", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-14", "frame": "CY2022", "unit": "shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 12007000, "accn": "0001193125-24-068609", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-15", "frame": "CY2021", "unit": "shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 11950000, "accn": "0001193125-23-079936", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-27", "frame": "CY2020", "unit": "shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 11232000, "accn": "0001193125-22-074092", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-14", "frame": "CY2019", "unit": "shares" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 11161000, "accn": "0001193125-21-082076", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-16", "frame": "CY2018", "unit": "shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 9998000, "accn": "0001193125-20-090186", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-30", "frame": "CY2017", "unit": "shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 8964000, "accn": "0001193125-19-091669", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-29", "frame": "CY2016", "unit": "shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 4441000, "accn": "0001193125-18-093873", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-23", "frame": "CY2015", "unit": "shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 4459000, "accn": "0001193125-17-094899", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-24", "frame": "CY2014", "unit": "shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 4342000, "accn": "0001193125-16-517521", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2013", "unit": "shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 4201000, "accn": "0001193125-15-099707", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2012", "unit": "shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 4695000, "accn": "0001193125-14-110155", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2011", "unit": "shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 3746000, "accn": "0001193125-13-121179", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2010", "unit": "shares" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 3706000, "accn": "0001193125-12-129593", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-23", "frame": "CY2009", "unit": "shares" } ] }, { "tag": "EarningsPerShareBasic", "taxonomy": "us-gaap", "label": "Basic earnings per share", "kind": "duration", "unitKind": "per-share", "meaning": "Reported earnings or loss per basic common share or unit. Inspect attribution, share classes and restatements before comparing periods. This is not a market return.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": 0.05, "accn": "0001193125-26-112845", "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": 0.29, "accn": "0001193125-26-112845", "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": -0.61, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2023", "unit": "USD/shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 0.75, "accn": "0001193125-25-054447", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-14", "frame": "CY2022", "unit": "USD/shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 1.07, "accn": "0001193125-24-068609", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-15", "frame": "CY2021", "unit": "USD/shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 0.87, "accn": "0001193125-23-079936", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-27", "frame": "CY2020", "unit": "USD/shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 1.01, "accn": "0001193125-22-074092", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-14", "frame": "CY2019", "unit": "USD/shares" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 0.61, "accn": "0001193125-21-082076", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-16", "frame": "CY2018", "unit": "USD/shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 0.16, "accn": "0001193125-20-090186", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-30", "frame": "CY2017", "unit": "USD/shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 0.29, "accn": "0001193125-19-091669", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-29", "frame": "CY2016", "unit": "USD/shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 0.63, "accn": "0001193125-18-093873", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-23", "frame": "CY2015", "unit": "USD/shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 0.79, "accn": "0001193125-17-094899", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-24", "frame": "CY2014", "unit": "USD/shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 0.91, "accn": "0001193125-16-517521", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2013", "unit": "USD/shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 0.53, "accn": "0001193125-15-099707", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2012", "unit": "USD/shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 0.24, "accn": "0001193125-14-110155", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2011", "unit": "USD/shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 0.18, "accn": "0001193125-13-121179", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2010", "unit": "USD/shares" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 0.39, "accn": "0001193125-12-129593", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-23", "frame": "CY2009", "unit": "USD/shares" } ] }, { "tag": "EarningsPerShareDiluted", "taxonomy": "us-gaap", "label": "Diluted earnings per share", "kind": "duration", "unitKind": "per-share", "meaning": "Reported earnings or loss per share under dilution rules. Antidilutive instruments may be excluded. A diluted value can equal the basic value without implying no potential dilution.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": 0.05, "accn": "0001193125-26-112845", "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": 0.28, "accn": "0001193125-26-112845", "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": -0.61, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2023", "unit": "USD/shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 0.72, "accn": "0001193125-25-054447", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-14", "frame": "CY2022", "unit": "USD/shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 1.02, "accn": "0001193125-24-068609", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-15", "frame": "CY2021", "unit": "USD/shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 0.83, "accn": "0001193125-23-079936", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-27", "frame": "CY2020", "unit": "USD/shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 0.99, "accn": "0001193125-22-074092", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-14", "frame": "CY2019", "unit": "USD/shares" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 0.6, "accn": "0001193125-21-082076", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-16", "frame": "CY2018", "unit": "USD/shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 0.16, "accn": "0001193125-20-090186", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-30", "frame": "CY2017", "unit": "USD/shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 0.28, "accn": "0001193125-19-091669", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-29", "frame": "CY2016", "unit": "USD/shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 0.62, "accn": "0001193125-18-093873", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-23", "frame": "CY2015", "unit": "USD/shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 0.77, "accn": "0001193125-17-094899", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-24", "frame": "CY2014", "unit": "USD/shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 0.88, "accn": "0001193125-16-517521", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2013", "unit": "USD/shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 0.51, "accn": "0001193125-15-099707", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2012", "unit": "USD/shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 0.24, "accn": "0001193125-14-110155", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2011", "unit": "USD/shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 0.18, "accn": "0001193125-13-121179", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2010", "unit": "USD/shares" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 0.38, "accn": "0001193125-12-129593", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-23", "frame": "CY2009", "unit": "USD/shares" } ] }, { "tag": "IncomeTaxExpenseBenefit", "taxonomy": "us-gaap", "label": "Income tax expense or benefit", "kind": "duration", "unitKind": "money", "meaning": "Current and deferred income tax expense or benefit for continuing operations. This accounting expense differs from cash taxes paid.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": 453000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 1022000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": -1893000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 3779000, "accn": "0001193125-25-054447", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-14", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 4665000, "accn": "0001193125-24-068609", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-15", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 2772000, "accn": "0001193125-23-079936", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-27", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 4074000, "accn": "0001193125-22-074092", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-14", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 2723000, "accn": "0001193125-21-082076", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-16", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 1322000, "accn": "0001193125-20-090186", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-30", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 1500000, "accn": "0001193125-19-091669", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-29", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 1672000, "accn": "0001193125-18-093873", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-23", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 2085000, "accn": "0001193125-17-094899", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-24", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 1956000, "accn": "0001193125-16-517521", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 1281000, "accn": "0001193125-15-099707", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 795000, "accn": "0001193125-14-110155", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 375000, "accn": "0001193125-13-121179", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 875000, "accn": "0001193125-12-129593", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-23", "frame": "CY2009", "unit": "USD" } ] }, { "tag": "PropertyPlantAndEquipmentNet", "taxonomy": "us-gaap", "label": "Net property, plant and equipment", "kind": "instant", "unitKind": "money", "meaning": "Carrying amount of property, plant and equipment after accumulated depreciation, depletion and amortization. It is not replacement cost or market value.", "observations": [ { "end": "2025-12-31", "val": 1557000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "unit": "USD" }, { "end": "2024-12-31", "val": 1998000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2024Q4I", "unit": "USD" }, { "end": "2023-12-31", "val": 1913000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 2665000, "accn": "0001193125-25-054447", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-14", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 3038000, "accn": "0001193125-24-068609", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-15", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 1971000, "accn": "0001193125-23-079936", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-27", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 2476000, "accn": "0001193125-22-074092", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-14", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 2208000, "accn": "0001193125-21-082076", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-16", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 1899000, "accn": "0001193125-20-090186", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-30", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 558000, "accn": "0001193125-19-091669", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-29", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 656000, "accn": "0001193125-18-093873", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-23", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 701000, "accn": "0001193125-16-517521", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 174000, "accn": "0001193125-15-099707", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 249000, "accn": "0001193125-14-110155", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 273000, "accn": "0001193125-13-121179", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 185000, "accn": "0001193125-12-129593", "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": 3118000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 2200000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 3082000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 2225000, "accn": "0001193125-25-054447", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-14", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 2212000, "accn": "0001193125-24-068609", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-15", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 2021000, "accn": "0001193125-23-079936", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-27", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 936000, "accn": "0001193125-22-074092", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-14", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 470000, "accn": "0001193125-21-082076", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-16", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 381000, "accn": "0001193125-20-090186", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-30", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 408000, "accn": "0001193125-19-091669", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-29", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 262000, "accn": "0001193125-18-093873", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-23", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 330000, "accn": "0001193125-17-094899", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-24", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 532000, "accn": "0001193125-16-517521", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 222000, "accn": "0001193125-15-099707", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 212000, "accn": "0001193125-14-110155", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 287000, "accn": "0001193125-13-121179", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 279000, "accn": "0001193125-12-129593", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-23", "frame": "CY2009", "unit": "USD" } ] }, { "tag": "OperatingIncomeLoss", "taxonomy": "us-gaap", "label": "Operating income or loss", "kind": "duration", "unitKind": "money", "meaning": "Operating revenue less operating expenses for the reporting period. It excludes items outside the reported operating result and is not free cash flow.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": 1000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 3791000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": -9275000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 12199000, "accn": "0001193125-25-054447", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-14", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 17610000, "accn": "0001193125-24-068609", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-15", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 13403000, "accn": "0001193125-23-079936", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-27", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 16987000, "accn": "0001193125-22-074092", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-14", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 11625000, "accn": "0001193125-21-082076", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-16", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 4081000, "accn": "0001193125-20-090186", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-30", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 4507000, "accn": "0001193125-19-091669", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-29", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 4682000, "accn": "0001193125-18-093873", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-23", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 5540000, "accn": "0001193125-17-094899", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-24", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 5302000, "accn": "0001193125-16-517521", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 3371000, "accn": "0001193125-15-099707", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 2219000, "accn": "0001193125-14-110155", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 1064000, "accn": "0001193125-13-121179", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 2321000, "accn": "0001193125-12-129593", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-23", "frame": "CY2009", "unit": "USD" } ] }, { "tag": "AssetsCurrent", "taxonomy": "us-gaap", "label": "Current assets", "kind": "instant", "unitKind": "money", "meaning": "Assets classified as current under the normal operating cycle or one-year boundary. Not all current assets can be converted immediately into cash.", "observations": [ { "end": "2025-12-31", "val": 68576000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "unit": "USD" }, { "end": "2024-12-31", "val": 66205000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2024Q4I", "unit": "USD" }, { "end": "2023-12-31", "val": 56463000, "accn": "0001193125-25-054447", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-14", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 53174000, "accn": "0001193125-24-068609", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-15", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 53905000, "accn": "0001193125-23-079936", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-27", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 41157000, "accn": "0001193125-22-074092", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-14", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 36930000, "accn": "0001193125-21-082076", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-16", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 40695000, "accn": "0001193125-20-090186", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-30", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 34673000, "accn": "0001193125-19-091669", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-29", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 22684000, "accn": "0001193125-18-093873", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-23", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 20842000, "accn": "0001193125-17-094899", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-24", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 18840000, "accn": "0001193125-16-517521", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 16400000, "accn": "0001193125-15-099707", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 15391000, "accn": "0001193125-14-110155", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 18604000, "accn": "0001193125-13-121179", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 17627000, "accn": "0001193125-12-129593", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-23", "frame": "CY2010Q4I", "unit": "USD" } ] }, { "tag": "LiabilitiesCurrent", "taxonomy": "us-gaap", "label": "Current liabilities", "kind": "instant", "unitKind": "money", "meaning": "Obligations classified as current under the operating-cycle or one-year boundary. The balance includes more than short-term borrowing.", "observations": [ { "end": "2025-12-31", "val": 21064000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "unit": "USD" }, { "end": "2024-12-31", "val": 20577000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2024Q4I", "unit": "USD" }, { "end": "2023-12-31", "val": 19871000, "accn": "0001193125-25-054447", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-14", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 19557000, "accn": "0001193125-24-068609", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-15", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 26844000, "accn": "0001193125-23-079936", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-27", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 21971000, "accn": "0001193125-22-074092", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-14", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 19091000, "accn": "0001193125-21-082076", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-16", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 17906000, "accn": "0001193125-20-090186", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-30", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 20109000, "accn": "0001193125-19-091669", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-29", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 12257000, "accn": "0001193125-18-093873", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-23", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 11936000, "accn": "0001193125-17-094899", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-24", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 7176000, "accn": "0001193125-16-517521", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 7591000, "accn": "0001193125-15-099707", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 9533000, "accn": "0001193125-14-110155", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 6741000, "accn": "0001193125-13-121179", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 6049000, "accn": "0001193125-12-129593", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-23", "frame": "CY2010Q4I", "unit": "USD" } ] }, { "tag": "AccountsPayableCurrent", "taxonomy": "us-gaap", "label": "Current accounts payable", "kind": "instant", "unitKind": "money", "meaning": "Current amounts owed to suppliers for goods and services received. This is one component of current liabilities, not all accrued obligations.", "observations": [ { "end": "2025-12-31", "val": 3451000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "unit": "USD" }, { "end": "2024-12-31", "val": 4683000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2024Q4I", "unit": "USD" }, { "end": "2023-12-31", "val": 4659000, "accn": "0001193125-25-054447", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-14", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 4475000, "accn": "0001193125-24-068609", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-15", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 4954000, "accn": "0001193125-23-079936", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-27", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 2589000, "accn": "0001193125-22-074092", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-14", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 4027000, "accn": "0001193125-21-082076", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-16", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 4127000, "accn": "0001193125-20-090186", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-30", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 5028000, "accn": "0001193125-19-091669", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-29", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 1963000, "accn": "0001193125-18-093873", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-23", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 2213000, "accn": "0001193125-17-094899", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-24", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 1514000, "accn": "0001193125-16-517521", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 2026000, "accn": "0001193125-15-099707", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 1984000, "accn": "0001193125-14-110155", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 2309000, "accn": "0001193125-13-121179", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 2695000, "accn": "0001193125-12-129593", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-23", "frame": "CY2010Q4I", "unit": "USD" } ] }, { "tag": "Goodwill", "taxonomy": "us-gaap", "label": "Goodwill carrying amount", "kind": "instant", "unitKind": "money", "meaning": "Recognized goodwill remaining after accumulated impairment. It arises from business combinations and does not measure the current value of the company’s brand.", "observations": [ { "end": "2025-12-31", "val": 27210000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "unit": "USD" }, { "end": "2024-12-31", "val": 27210000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2024Q4I", "unit": "USD" }, { "end": "2023-12-31", "val": 27210000, "accn": "0001193125-25-054447", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-14", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 32510000, "accn": "0001193125-24-068609", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-15", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 32510000, "accn": "0001193125-23-079936", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-27", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 32510000, "accn": "0001193125-22-074092", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-14", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2020-10-01", "val": 6404000, "accn": "0001193125-23-079936", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-27", "unit": "USD" }, { "end": "2019-12-31", "val": 26106000, "accn": "0001193125-21-082076", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-16", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 26106000, "accn": "0001193125-20-090186", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-30", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 35844000, "accn": "0001193125-19-091669", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-29", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 8427000, "accn": "0001193125-19-091669", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-29", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 8427000, "accn": "0001193125-19-091669", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-29", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 0, "accn": "0001193125-16-517521", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 0, "accn": "0001193125-16-517521", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 405000, "accn": "0001193125-16-517521", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 405000, "accn": "0001193125-13-121179", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 405000, "accn": "0001193125-13-121179", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2010Q4I", "unit": "USD" }, { "end": "2010-01-02", "val": 500000, "accn": "0001193125-13-121179", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2009Q4I", "unit": "USD" } ] }, { "tag": "AccountsReceivableNetCurrent", "taxonomy": "us-gaap", "label": "Net current accounts receivable", "kind": "instant", "unitKind": "money", "meaning": "Current customer receivables after the allowance for credit loss. The balance is not cash collected or a guarantee of collection.", "observations": [ { "end": "2025-12-31", "val": 20648000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "unit": "USD" }, { "end": "2024-12-31", "val": 23845000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2024Q4I", "unit": "USD" }, { "end": "2023-12-31", "val": 22556000, "accn": "0001193125-25-054447", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-14", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 33603000, "accn": "0001193125-24-068609", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-15", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 34153000, "accn": "0001193125-23-079936", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-27", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 22036000, "accn": "0001193125-22-074092", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-14", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 22345000, "accn": "0001193125-21-082076", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-16", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 28913000, "accn": "0001193125-20-090186", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-30", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 22876000, "accn": "0001193125-19-091669", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-29", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 17916000, "accn": "0001193125-18-093873", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-23", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 16394000, "accn": "0001193125-17-094899", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-24", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 10677000, "accn": "0001193125-16-517521", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 10707000, "accn": "0001193125-15-099707", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 10864000, "accn": "0001193125-14-110155", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 10430000, "accn": "0001193125-13-121179", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 8057000, "accn": "0001193125-12-129593", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-23", "frame": "CY2010Q4I", "unit": "USD" } ] }, { "tag": "OperatingExpenses", "taxonomy": "us-gaap", "label": "Operating expenses", "kind": "duration", "unitKind": "money", "meaning": "Recurring operating costs under this accounting concept, generally excluding production costs included in cost of sales. Check filing presentation before combining expense subtotals.", "observations": [ { "start": "2024-01-01", "end": "2024-12-31", "val": 9427000, "accn": "0001193125-25-054447", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-14", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 9893000, "accn": "0001193125-25-054447", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-14", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 13314000, "accn": "0001193125-25-054447", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-14", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 41834000, "accn": "0001193125-24-068609", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-15", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 38136000, "accn": "0001193125-23-079936", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-27", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 30994000, "accn": "0001193125-22-074092", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-14", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 30903000, "accn": "0001193125-21-082076", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-16", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 27548000, "accn": "0001193125-20-090186", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-30", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 21790000, "accn": "0001193125-19-091669", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-29", "frame": "CY2016", "unit": "USD" } ] }, { "tag": "GrossProfit", "taxonomy": "us-gaap", "label": "Gross profit", "kind": "duration", "unitKind": "money", "meaning": "Revenue less the costs directly attributed to the goods or services sold. It precedes other operating expenses and is not net income.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": 53056000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 55597000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 51036000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 63183000, "accn": "0001193125-25-054447", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-14", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 59444000, "accn": "0001193125-24-068609", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-15", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 51539000, "accn": "0001193125-23-079936", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-27", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 47981000, "accn": "0001193125-22-074092", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-14", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 42528000, "accn": "0001193125-21-082076", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-16", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 31629000, "accn": "0001193125-20-090186", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-30", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 26297000, "accn": "0001193125-19-091669", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-29", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 23799000, "accn": "0001193125-18-093873", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-23", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 20786000, "accn": "0001193125-17-094899", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-24", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 20117000, "accn": "0001193125-16-517521", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 17165000, "accn": "0001193125-15-099707", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 15875000, "accn": "0001193125-14-110155", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 14070000, "accn": "0001193125-13-121179", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 13427000, "accn": "0001193125-12-129593", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-23", "frame": "CY2009", "unit": "USD" } ] }, { "tag": "CostOfRevenue", "taxonomy": "us-gaap", "label": "Cost of revenue", "kind": "duration", "unitKind": "money", "meaning": "Costs attributed to goods produced and sold and services provided during the period. This is not the sum of every operating expense.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": 138315000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 143346000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 150062000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 179055000, "accn": "0001193125-25-054447", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-14", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 162568000, "accn": "0001193125-24-068609", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-15", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 142562000, "accn": "0001193125-23-079936", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-27", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 145593000, "accn": "0001193125-22-074092", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-14", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 134636000, "accn": "0001193125-21-082076", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-16", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 116253000, "accn": "0001193125-20-090186", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-30", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 105711000, "accn": "0001193125-19-091669", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-29", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 99671000, "accn": "0001193125-18-093873", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-23", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 92737000, "accn": "0001193125-17-094899", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-24", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 86784000, "accn": "0001193125-16-517521", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 73605000, "accn": "0001193125-15-099707", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 64601000, "accn": "0001193125-14-110155", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 57718000, "accn": "0001193125-13-121179", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 57635000, "accn": "0001193125-12-129593", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-23", "frame": "CY2009", "unit": "USD" } ] }, { "tag": "SellingGeneralAndAdministrativeExpense", "taxonomy": "us-gaap", "label": "Selling, general and administrative expense", "kind": "duration", "unitKind": "money", "meaning": "Selling and general administrative costs reported under this concept. It is an expense category, not a substitute for total operating expenses.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": 53055000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 51806000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 60311000, "accn": "0001193125-26-112845", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-18", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 50984000, "accn": "0001193125-25-054447", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-14", "frame": "CY2022", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 27548000, "accn": "0001193125-18-093873", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-23", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 21790000, "accn": "0001193125-18-093873", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-23", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 19117000, "accn": "0001193125-18-093873", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-23", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 15246000, "accn": "0001193125-17-094899", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-24", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 14815000, "accn": "0001193125-16-517521", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 13794000, "accn": "0001193125-15-099707", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 13656000, "accn": "0001193125-14-110155", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 13006000, "accn": "0001193125-13-121179", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 11106000, "accn": "0001193125-12-129593", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-23", "frame": "CY2009", "unit": "USD" } ] } ], "source_snapshot": "/company-data/sources/fecdb66faa77e85c5716184882394a9fc36321c034570024865c196aa9e8fd7f.json.gz" }