{ "schema": "canli.company-reference.v1", "cik": "0000865058", "name": "NATIONAL SECURITY GROUP, INC", "selection_policy": "extended-v23", "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0000865058.json", "source_sha256": "8296b38c05ad84050885dcaff2bf517419ae3f419afd43342940fd80f61ca727", "fetched_at": "2026-09-23T02:41:23.676Z", "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": "2021-12-31", "val": 151683000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "unit": "USD" }, { "end": "2020-12-31", "val": 150540000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 153934000, "accn": "0000865058-21-000010", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-19", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 144231000, "accn": "0000865058-20-000008", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-19", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 146438000, "accn": "0000865058-19-000007", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-15", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 148579000, "accn": "0000865058-18-000006", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 147841000, "accn": "0000865058-17-000008", "fy": 2016, "fp": "Q4", "form": "10-K", "filed": "2017-03-17", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 144865000, "accn": "0000865058-16-000073", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-18", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 133980000, "accn": "0000865058-15-000012", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 135716000, "accn": "0000865058-14-000007", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 132951000, "accn": "0000865058-13-000008", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 136867000, "accn": "0000865058-12-000010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-26", "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": "2021-12-31", "val": 107881000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "unit": "USD" }, { "end": "2020-12-31", "val": 105174000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 100473000, "accn": "0000865058-21-000010", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-19", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 98365000, "accn": "0000865058-20-000008", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-19", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 98813000, "accn": "0000865058-19-000007", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-15", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 100527000, "accn": "0000865058-18-000006", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 102958000, "accn": "0000865058-17-000008", "fy": 2016, "fp": "Q4", "form": "10-K", "filed": "2017-03-17", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 102108000, "accn": "0000865058-16-000073", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-18", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 100508000, "accn": "0000865058-15-000012", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 105489000, "accn": "0000865058-14-000007", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 94936000, "accn": "0000865058-13-000008", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 93157000, "accn": "0000865058-12-000010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-26", "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": "2021-12-31", "val": 43802000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "unit": "USD" }, { "end": "2020-12-31", "val": 45366000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "unit": "USD" }, { "end": "2019-12-31", "val": 53461000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 45866000, "accn": "0000865058-21-000010", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-19", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 47625000, "accn": "0000865058-20-000008", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-19", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 48052000, "accn": "0000865058-19-000007", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-15", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 44883000, "accn": "0000865058-18-000006", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 42757000, "accn": "0000865058-17-000008", "fy": 2016, "fp": "Q4", "form": "10-K", "filed": "2017-03-17", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 33472000, "accn": "0000865058-16-000073", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-18", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 30227000, "accn": "0000865058-15-000012", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 38015000, "accn": "0000865058-14-000007", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 43710000, "accn": "0000865058-13-000008", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2010Q4I", "unit": "USD" }, { "end": "2009-12-31", "val": 41168000, "accn": "0000865058-12-000010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-26", "frame": "CY2009Q4I", "unit": "USD" } ] }, { "tag": "CashAndCashEquivalentsAtCarryingValue", "taxonomy": "us-gaap", "label": "Cash and cash equivalents", "kind": "instant", "meaning": "Cash and qualifying short-term liquid investments under the filer’s accounting policy. Restricted cash and longer-term investments may be reported separately.", "observations": [ { "end": "2019-12-31", "val": 11809000, "accn": "0000865058-20-000008", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-19", "unit": "USD" }, { "end": "2018-12-31", "val": 5676000, "accn": "0000865058-20-000008", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-19", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 6644000, "accn": "0000865058-19-000007", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-15", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 7368000, "accn": "0000865058-19-000007", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-15", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 6763000, "accn": "0000865058-18-000006", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 6426000, "accn": "0000865058-17-000008", "fy": 2016, "fp": "Q4", "form": "10-K", "filed": "2017-03-17", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 4987000, "accn": "0000865058-16-000073", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-18", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 6779000, "accn": "0000865058-15-000012", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 3393000, "accn": "0000865058-14-000007", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 1572000, "accn": "0000865058-13-000008", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2010Q4I", "unit": "USD" }, { "end": "2009-12-31", "val": 4686000, "accn": "0000865058-12-000010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-26", "frame": "CY2009Q4I", "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": "2021-01-01", "end": "2021-12-31", "val": 5182000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -13890000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 5373000, "accn": "0000865058-21-000010", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-19", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 3177000, "accn": "0000865058-20-000008", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-19", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 2316000, "accn": "0000865058-19-000007", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-15", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 1148000, "accn": "0000865058-18-000006", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 6880000, "accn": "0000865058-17-000008", "fy": 2016, "fp": "Q4", "form": "10-K", "filed": "2017-03-17", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 9833000, "accn": "0000865058-16-000073", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-18", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 2659000, "accn": "0000865058-15-000012", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -13706000, "accn": "0000865058-14-000007", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -6752000, "accn": "0000865058-13-000008", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 2793000, "accn": "0000865058-12-000010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-26", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "PaymentsToAcquirePropertyPlantAndEquipment", "taxonomy": "us-gaap", "label": "Capital expenditure payments", "kind": "duration", "meaning": "Cash payments to acquire property, plant and equipment. This taxonomy concept does not capture every form of investment or acquisition.", "observations": [ { "start": "2021-01-01", "end": "2021-12-31", "val": 62000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 51000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 105000, "accn": "0000865058-21-000010", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-19", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 29000, "accn": "0000865058-20-000008", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-19", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 62000, "accn": "0000865058-19-000007", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-15", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 94000, "accn": "0000865058-18-000006", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 138000, "accn": "0000865058-17-000008", "fy": 2016, "fp": "Q4", "form": "10-K", "filed": "2017-03-17", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 324000, "accn": "0000865058-16-000073", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-18", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 75000, "accn": "0000865058-15-000012", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 303000, "accn": "0000865058-14-000007", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 473000, "accn": "0000865058-13-000008", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 294000, "accn": "0000865058-12-000010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-26", "frame": "CY2010", "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": "2021-01-01", "end": "2021-12-31", "val": 66210000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 66649000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 67399000, "accn": "0000865058-21-000010", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-19", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 64857000, "accn": "0000865058-20-000008", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-19", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 65640000, "accn": "0000865058-19-000007", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-15", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 66893000, "accn": "0000865058-18-000006", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 64050000, "accn": "0000865058-17-000008", "fy": 2016, "fp": "Q4", "form": "10-K", "filed": "2017-03-17", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 64392000, "accn": "0000865058-16-000073", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-18", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 61160000, "accn": "0000865058-15-000012", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 59516000, "accn": "0000865058-14-000007", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 62092000, "accn": "0000865058-13-000008", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 69392000, "accn": "0000865058-12-000010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-26", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "NetCashProvidedByUsedInFinancingActivities", "taxonomy": "us-gaap", "label": "Financing cash flow", "kind": "duration", "unitKind": "money", "meaning": "Net cash from financing activities, including borrowing, repayments and transactions with owners. A positive amount does not establish operating profitability.", "observations": [ { "start": "2021-01-01", "end": "2021-12-31", "val": -1148000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -1115000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": -896000, "accn": "0000865058-21-000010", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-19", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": -1996000, "accn": "0000865058-20-000008", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-19", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -1927000, "accn": "0000865058-19-000007", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-15", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": -1227000, "accn": "0000865058-18-000006", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": -1708000, "accn": "0000865058-17-000008", "fy": 2016, "fp": "Q4", "form": "10-K", "filed": "2017-03-17", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": -3420000, "accn": "0000865058-16-000073", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-18", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": -4094000, "accn": "0000865058-15-000012", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 12981000, "accn": "0000865058-14-000007", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -1315000, "accn": "0000865058-13-000008", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": -976000, "accn": "0000865058-12-000010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-26", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "NetCashProvidedByUsedInInvestingActivities", "taxonomy": "us-gaap", "label": "Investing cash flow", "kind": "duration", "unitKind": "money", "meaning": "Net cash from investing activities, including asset purchases, disposals and investment transactions. This differs from capital expenditure payments alone.", "observations": [ { "start": "2021-01-01", "end": "2021-12-31", "val": -13887000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 23083000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 1656000, "accn": "0000865058-21-000010", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-19", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": -2149000, "accn": "0000865058-20-000008", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-19", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -1113000, "accn": "0000865058-19-000007", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-15", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 684000, "accn": "0000865058-18-000006", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": -4835000, "accn": "0000865058-17-000008", "fy": 2016, "fp": "Q4", "form": "10-K", "filed": "2017-03-17", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": -4974000, "accn": "0000865058-16-000073", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-18", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": -357000, "accn": "0000865058-15-000012", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 4111000, "accn": "0000865058-14-000007", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 9888000, "accn": "0000865058-13-000008", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": -4931000, "accn": "0000865058-12-000010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-26", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "RetainedEarningsAccumulatedDeficit", "taxonomy": "us-gaap", "label": "Retained earnings or deficit", "kind": "instant", "unitKind": "money", "meaning": "Accumulated undistributed earnings or deficit at the reporting date. This balance is not cash available for distribution.", "observations": [ { "end": "2021-12-31", "val": 33639000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "unit": "USD" }, { "end": "2020-12-31", "val": 33665000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 42891000, "accn": "0000865058-21-000010", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-19", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 39355000, "accn": "0000865058-20-000008", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-19", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 36974000, "accn": "0000865058-19-000007", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-15", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 39116000, "accn": "0000865058-18-000006", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 36505000, "accn": "0000865058-17-000008", "fy": 2016, "fp": "Q4", "form": "10-K", "filed": "2017-03-17", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 32210000, "accn": "0000865058-16-000073", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-18", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 24894000, "accn": "0000865058-15-000012", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 19484000, "accn": "0000865058-14-000007", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 26957000, "accn": "0000865058-13-000008", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 33270000, "accn": "0000865058-12-000010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-26", "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": "2021-01-01", "end": "2021-12-31", "val": 2531764, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2021", "unit": "shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 2530651, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2020", "unit": "shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 2529652, "accn": "0000865058-21-000010", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-19", "frame": "CY2019", "unit": "shares" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 2525325, "accn": "0000865058-20-000008", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-19", "frame": "CY2018", "unit": "shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 2520431, "accn": "0000865058-19-000007", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-15", "frame": "CY2017", "unit": "shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 2515459, "accn": "0000865058-18-000006", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016", "unit": "shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 2510504, "accn": "0000865058-17-000008", "fy": 2016, "fp": "Q4", "form": "10-K", "filed": "2017-03-17", "frame": "CY2015", "unit": "shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 2501659, "accn": "0000865058-16-000073", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-18", "frame": "CY2014", "unit": "shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 2480884, "accn": "0000865058-15-000012", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013", "unit": "shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 2466600, "accn": "0000865058-14-000007", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2012", "unit": "shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 2466600, "accn": "0000865058-13-000008", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011", "unit": "shares" } ] }, { "tag": "EarningsPerShareBasic", "taxonomy": "us-gaap", "label": "Basic earnings per share", "kind": "duration", "unitKind": "per-share", "meaning": "Reported earnings or loss per basic common share or unit. Inspect attribution, share classes and restatements before comparing periods. This is not a market return.", "observations": [ { "start": "2021-01-01", "end": "2021-12-31", "val": 0.23, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2021", "unit": "USD/shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -3.41, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2020", "unit": "USD/shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 1.61, "accn": "0000865058-21-000010", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-19", "frame": "CY2019", "unit": "USD/shares" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 0.31, "accn": "0000865058-20-000008", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-19", "frame": "CY2018", "unit": "USD/shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -0.48, "accn": "0000865058-19-000007", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-15", "frame": "CY2017", "unit": "USD/shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 1.22, "accn": "0000865058-18-000006", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016", "unit": "USD/shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 1.87, "accn": "0000865058-17-000008", "fy": 2016, "fp": "Q4", "form": "10-K", "filed": "2017-03-17", "frame": "CY2015", "unit": "USD/shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 3.04, "accn": "0000865058-16-000073", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-18", "frame": "CY2014", "unit": "USD/shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 2.28, "accn": "0000865058-15-000012", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013", "unit": "USD/shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -2.7, "accn": "0000865058-14-000007", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2012", "unit": "USD/shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -2.01, "accn": "0000865058-13-000008", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011", "unit": "USD/shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 1.32, "accn": "0000865058-12-000010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-26", "frame": "CY2010", "unit": "USD/shares" } ] }, { "tag": "IncomeTaxExpenseBenefit", "taxonomy": "us-gaap", "label": "Income tax expense or benefit", "kind": "duration", "unitKind": "money", "meaning": "Current and deferred income tax expense or benefit for continuing operations. This accounting expense differs from cash taxes paid.", "observations": [ { "start": "2021-01-01", "end": "2021-12-31", "val": 102000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -2399000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 513000, "accn": "0000865058-21-000010", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-19", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 286000, "accn": "0000865058-20-000008", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-19", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 89000, "accn": "0000865058-19-000007", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-15", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 1031000, "accn": "0000865058-18-000006", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 1650000, "accn": "0000865058-17-000008", "fy": 2016, "fp": "Q4", "form": "10-K", "filed": "2017-03-17", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 1759000, "accn": "0000865058-16-000073", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-18", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 1665000, "accn": "0000865058-15-000012", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -4393000, "accn": "0000865058-14-000007", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -2643000, "accn": "0000865058-13-000008", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 1372000, "accn": "0000865058-12-000010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-26", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "PropertyPlantAndEquipmentNet", "taxonomy": "us-gaap", "label": "Net property, plant and equipment", "kind": "instant", "unitKind": "money", "meaning": "Carrying amount of property, plant and equipment after accumulated depreciation, depletion and amortization. It is not replacement cost or market value.", "observations": [ { "end": "2021-12-31", "val": 1536000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "unit": "USD" }, { "end": "2020-12-31", "val": 1572000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 1630000, "accn": "0000865058-21-000010", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-19", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 1649000, "accn": "0000865058-20-000008", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-19", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 1781000, "accn": "0000865058-19-000007", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-15", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 1880000, "accn": "0000865058-18-000006", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 1946000, "accn": "0000865058-17-000008", "fy": 2016, "fp": "Q4", "form": "10-K", "filed": "2017-03-17", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 2013000, "accn": "0000865058-16-000073", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-18", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 2077000, "accn": "0000865058-15-000012", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 2392000, "accn": "0000865058-14-000007", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 2528000, "accn": "0000865058-13-000008", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 2437000, "accn": "0000865058-12-000010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-26", "frame": "CY2010Q4I", "unit": "USD" } ] }, { "tag": "InterestExpense", "taxonomy": "us-gaap", "label": "Interest expense", "kind": "duration", "unitKind": "money", "meaning": "Borrowing costs recognized as interest expense. This is distinct from cash interest paid and may not include every capitalized borrowing cost.", "observations": [ { "start": "2021-01-01", "end": "2021-12-31", "val": 592000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 864000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 1165000, "accn": "0000865058-21-000010", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-19", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 1235000, "accn": "0000865058-20-000008", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-19", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 1307000, "accn": "0000865058-19-000007", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-15", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 1352000, "accn": "0000865058-18-000006", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 1392000, "accn": "0000865058-17-000008", "fy": 2016, "fp": "Q4", "form": "10-K", "filed": "2017-03-17", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 1521000, "accn": "0000865058-16-000073", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-18", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 1686000, "accn": "0000865058-15-000012", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 1280000, "accn": "0000865058-14-000007", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 1153000, "accn": "0000865058-13-000008", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 1156000, "accn": "0000865058-12-000010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-26", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "CommonStockSharesOutstanding", "taxonomy": "us-gaap", "label": "Common shares outstanding", "kind": "instant", "unitKind": "shares", "meaning": "Common shares outstanding at the reporting date. This point-in-time count differs from the weighted-average shares used for earnings per share and can exclude other share classes.", "observations": [ { "end": "2021-12-31", "val": 2532632, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "unit": "shares" }, { "end": "2020-12-31", "val": 2530370, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2020Q4I", "unit": "shares" }, { "end": "2019-12-31", "val": 2531116, "accn": "0000865058-21-000010", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-19", "frame": "CY2019Q4I", "unit": "shares" }, { "end": "2018-12-31", "val": 2527136, "accn": "0000865058-20-000008", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-19", "frame": "CY2018Q4I", "unit": "shares" }, { "end": "2017-12-31", "val": 2522312, "accn": "0000865058-19-000007", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-15", "frame": "CY2017Q4I", "unit": "shares" }, { "end": "2016-12-31", "val": 2517339, "accn": "0000865058-18-000006", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016Q4I", "unit": "shares" }, { "end": "2015-12-31", "val": 2512425, "accn": "0000865058-17-000008", "fy": 2016, "fp": "Q4", "form": "10-K", "filed": "2017-03-17", "frame": "CY2015Q4I", "unit": "shares" }, { "end": "2014-12-31", "val": 2507452, "accn": "0000865058-16-000073", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-18", "frame": "CY2014Q4I", "unit": "shares" }, { "end": "2013-12-31", "val": 2494480, "accn": "0000865058-15-000012", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013Q4I", "unit": "shares" }, { "end": "2012-12-31", "val": 2466600, "accn": "0000865058-14-000007", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2012Q4I", "unit": "shares" }, { "end": "2011-12-31", "val": 2466600, "accn": "0000865058-13-000008", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011Q4I", "unit": "shares" } ] }, { "tag": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents", "taxonomy": "us-gaap", "label": "Cash including restricted cash", "kind": "instant", "unitKind": "money", "meaning": "Cash, cash equivalents and restricted cash as reported in the cash flow reconciliation. Restricted amounts are not freely available, so this is not the same as unrestricted cash.", "observations": [ { "end": "2021-12-31", "val": 10034000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "unit": "USD" }, { "end": "2020-12-31", "val": 19887000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "unit": "USD" }, { "end": "2019-12-31", "val": 11809000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 5676000, "accn": "0000865058-21-000010", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-19", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 6644000, "accn": "0000865058-20-000008", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-19", "frame": "CY2017Q4I", "unit": "USD" } ] }, { "tag": "AccumulatedOtherComprehensiveIncomeLossNetOfTax", "taxonomy": "us-gaap", "label": "Accumulated other comprehensive income or loss", "kind": "instant", "unitKind": "money", "meaning": "Cumulative other comprehensive items after tax, such as translation and unrealized hedging or securities effects. These amounts have not passed through net income.", "observations": [ { "end": "2021-12-31", "val": 2021000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "unit": "USD" }, { "end": "2020-12-31", "val": 3585000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 2443000, "accn": "0000865058-21-000010", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-19", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": -1570000, "accn": "0000865058-20-000008", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-19", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 2646000, "accn": "0000865058-19-000007", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-15", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 1007000, "accn": "0000865058-18-000006", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 525000, "accn": "0000865058-17-000008", "fy": 2016, "fp": "Q4", "form": "10-K", "filed": "2017-03-17", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 2772000, "accn": "0000865058-16-000073", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-18", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 936000, "accn": "0000865058-15-000012", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2013-09-30", "val": 936000, "accn": "0000865058-15-000012", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013Q3I", "unit": "USD" }, { "end": "2012-12-31", "val": 3325000, "accn": "0000865058-14-000007", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 3640000, "accn": "0000865058-13-000008", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 3022000, "accn": "0000865058-12-000010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-26", "frame": "CY2010Q4I", "unit": "USD" } ] }, { "tag": "LongTermDebt", "taxonomy": "us-gaap", "label": "Long-term debt", "kind": "instant", "unitKind": "money", "meaning": "Long-term borrowings under this concept, which can include the current portion depending on presentation. It is not total liabilities and may exclude leases and other obligations.", "observations": [ { "end": "2021-12-31", "val": 12690000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "unit": "USD" }, { "end": "2020-12-31", "val": 13177000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 13664000, "accn": "0000865058-21-000010", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-19", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 12152000, "accn": "0000865058-20-000008", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-19", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 14339000, "accn": "0000865058-19-000007", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-15", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 15326000, "accn": "0000865058-18-000006", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 17100000, "accn": "0000865058-17-000008", "fy": 2016, "fp": "Q4", "form": "10-K", "filed": "2017-03-17", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 18715000, "accn": "0000865058-16-000073", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-18", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 20889000, "accn": "0000865058-15-000012", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 25339000, "accn": "0000865058-14-000007", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 12372000, "accn": "0000865058-13-000008", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 12372000, "accn": "0000865058-12-000010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-26", "frame": "CY2010Q4I", "unit": "USD" } ] }, { "tag": "PropertyPlantAndEquipmentGross", "taxonomy": "us-gaap", "label": "Gross property, plant and equipment", "kind": "instant", "unitKind": "money", "meaning": "Cost of property, plant and equipment before accumulated depreciation. Historical cost does not indicate current value or replacement cost.", "observations": [ { "end": "2021-12-31", "val": 5490000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "unit": "USD" }, { "end": "2020-12-31", "val": 5472000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 5425000, "accn": "0000865058-21-000010", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-19", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 5359000, "accn": "0000865058-20-000008", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-19", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 5376000, "accn": "0000865058-19-000007", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-15", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 5411000, "accn": "0000865058-18-000006", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 5510000, "accn": "0000865058-17-000008", "fy": 2016, "fp": "Q4", "form": "10-K", "filed": "2017-03-17", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 5543000, "accn": "0000865058-16-000073", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-18", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 5881000, "accn": "0000865058-15-000012", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 5911000, "accn": "0000865058-14-000007", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 5912000, "accn": "0000865058-13-000008", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011Q4I", "unit": "USD" } ] }, { "tag": "AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment", "taxonomy": "us-gaap", "label": "Accumulated depreciation on property, plant and equipment", "kind": "instant", "unitKind": "money", "meaning": "Cumulative depreciation, depletion and amortization recorded against property, plant and equipment. It measures cost allocation to date, not physical wear or market value.", "observations": [ { "end": "2021-12-31", "val": 3954000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "unit": "USD" }, { "end": "2020-12-31", "val": 3900000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 3795000, "accn": "0000865058-21-000010", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-19", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 3710000, "accn": "0000865058-20-000008", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-19", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 3595000, "accn": "0000865058-19-000007", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-15", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 3531000, "accn": "0000865058-18-000006", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 3564000, "accn": "0000865058-17-000008", "fy": 2016, "fp": "Q4", "form": "10-K", "filed": "2017-03-17", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 3530000, "accn": "0000865058-16-000073", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-18", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 3804000, "accn": "0000865058-15-000012", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 3519000, "accn": "0000865058-14-000007", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 3384000, "accn": "0000865058-13-000008", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011Q4I", "unit": "USD" } ] }, { "tag": "ComprehensiveIncomeNetOfTax", "taxonomy": "us-gaap", "label": "Comprehensive income or loss", "kind": "duration", "unitKind": "money", "meaning": "Net income plus other comprehensive income after tax. It includes unrealized items that net income excludes and is not a cash measure.", "observations": [ { "start": "2021-01-01", "end": "2021-12-31", "val": -982000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -7477000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 8080000, "accn": "0000865058-21-000010", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-19", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": -1330000, "accn": "0000865058-20-000008", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-19", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 1000, "accn": "0000865058-19-000007", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-15", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 3545000, "accn": "0000865058-18-000006", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 2450000, "accn": "0000865058-17-000008", "fy": 2016, "fp": "Q4", "form": "10-K", "filed": "2017-03-17", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 9452000, "accn": "0000865058-16-000073", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-18", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 3269000, "accn": "0000865058-15-000012", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -6986000, "accn": "0000865058-14-000007", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -4338000, "accn": "0000865058-13-000008", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011", "unit": "USD" } ] }, { "tag": "NetIncomeLossAvailableToCommonStockholdersBasic", "taxonomy": "us-gaap", "label": "Net income available to common stockholders", "kind": "duration", "unitKind": "money", "meaning": "Net income after preferred dividends and similar adjustments, the numerator for basic earnings per share. It can be lower than reported net income.", "observations": [ { "start": "2021-01-01", "end": "2021-12-31", "val": 582000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -8619000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 4067000, "accn": "0000865058-21-000010", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-19", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 779000, "accn": "0000865058-20-000008", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-19", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -1203000, "accn": "0000865058-19-000007", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-15", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 3063000, "accn": "0000865058-18-000006", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 4697000, "accn": "0000865058-17-000008", "fy": 2016, "fp": "Q4", "form": "10-K", "filed": "2017-03-17", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 7616000, "accn": "0000865058-16-000073", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-18", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 5658000, "accn": "0000865058-15-000012", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -6671000, "accn": "0000865058-14-000007", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -4956000, "accn": "0000865058-13-000008", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 3265000, "accn": "0000865058-12-000010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-26", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "GeneralAndAdministrativeExpense", "taxonomy": "us-gaap", "label": "General and administrative expense", "kind": "duration", "unitKind": "money", "meaning": "General and administrative costs reported under this concept, separate from selling expense. Filers group overhead differently, so compare presentation before comparing companies.", "observations": [ { "start": "2021-01-01", "end": "2021-12-31", "val": 9661000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 9298000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 9698000, "accn": "0000865058-21-000010", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-19", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 8839000, "accn": "0000865058-20-000008", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-19", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 8821000, "accn": "0000865058-19-000007", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-15", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 8996000, "accn": "0000865058-18-000006", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 8615000, "accn": "0000865058-17-000008", "fy": 2016, "fp": "Q4", "form": "10-K", "filed": "2017-03-17", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 9428000, "accn": "0000865058-16-000073", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-18", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 8443000, "accn": "0000865058-15-000012", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 8754000, "accn": "0000865058-14-000007", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 8834000, "accn": "0000865058-13-000008", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 10672000, "accn": "0000865058-12-000010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-26", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "Depreciation", "taxonomy": "us-gaap", "label": "Depreciation expense", "kind": "duration", "unitKind": "money", "meaning": "Depreciation recognized for the period under this concept. It is a noncash allocation of asset cost and may exclude amortization and depletion reported elsewhere.", "observations": [ { "start": "2021-01-01", "end": "2021-12-31", "val": 96000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 109000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 124000, "accn": "0000865058-21-000010", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-19", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 161000, "accn": "0000865058-20-000008", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-19", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 121000, "accn": "0000865058-19-000007", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-15", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 159000, "accn": "0000865058-18-000006", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 168000, "accn": "0000865058-17-000008", "fy": 2016, "fp": "Q4", "form": "10-K", "filed": "2017-03-17", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 306000, "accn": "0000865058-16-000073", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-18", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 386000, "accn": "0000865058-15-000012", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 433000, "accn": "0000865058-14-000007", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 382000, "accn": "0000865058-13-000008", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011", "unit": "USD" } ] }, { "tag": "DeferredIncomeTaxExpenseBenefit", "taxonomy": "us-gaap", "label": "Deferred income tax expense or benefit", "kind": "duration", "unitKind": "money", "meaning": "The deferred portion of income tax expense or benefit, arising from timing differences. It is not tax paid in the period.", "observations": [ { "start": "2021-01-01", "end": "2021-12-31", "val": -1281000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -1106000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": -255000, "accn": "0000865058-21-000010", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-19", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 1331000, "accn": "0000865058-20-000008", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-19", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 295000, "accn": "0000865058-19-000007", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-15", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 1173000, "accn": "0000865058-18-000006", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 523000, "accn": "0000865058-17-000008", "fy": 2016, "fp": "Q4", "form": "10-K", "filed": "2017-03-17", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 519000, "accn": "0000865058-16-000073", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-18", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 1573000, "accn": "0000865058-15-000012", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-20", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -4920000, "accn": "0000865058-14-000007", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-21", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -1163000, "accn": "0000865058-13-000008", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-22", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 706000, "accn": "0000865058-12-000010", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-26", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "IncomeTaxesPaidNet", "taxonomy": "us-gaap", "label": "Income taxes paid, net", "kind": "duration", "unitKind": "money", "meaning": "Cash income taxes paid net of refunds during the period. It differs from income tax expense and can reflect prior years and estimated payments.", "observations": [ { "start": "2021-01-01", "end": "2021-12-31", "val": 352000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 244000, "accn": "0000865058-22-000011", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-23", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": -921000, "accn": "0000865058-21-000010", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-19", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 25000, "accn": "0000865058-20-000008", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-19", "frame": "CY2018", "unit": "USD" } ] } ], "source_snapshot": "/company-data/sources/8296b38c05ad84050885dcaff2bf517419ae3f419afd43342940fd80f61ca727.json.gz" }