{ "schema": "canli.company-reference.v1", "cik": "0000872248", "name": "PETROQUEST ENERGY INC", "selection_policy": "extended-v23", "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0000872248.json", "source_sha256": "9b5df2337ab4e8e425ab2b1ebbab16077a2769f01bea60c17715c6baf0b6b161", "fetched_at": "2026-09-22T19:31:51.122Z", "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": "2018-12-31", "val": 137287000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "unit": "USD" }, { "end": "2017-12-31", "val": 164298000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 144860000, "accn": "0000872248-18-000023", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-04-27", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 379319000, "accn": "0000872248-17-000019", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-09", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 786108000, "accn": "0000872248-16-000132", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-04", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 667190000, "accn": "0000872248-15-000025", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 433403000, "accn": "0000872248-14-000003", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-05", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 516166000, "accn": "0000872248-13-000004", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 439517000, "accn": "0001193125-12-094834", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-05", "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": "2018-12-31", "val": -262167000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "unit": "USD" }, { "end": "2017-12-31", "val": -248935000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "unit": "USD" }, { "end": "2016-12-31", "val": -251095000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": -163067000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 136909000, "accn": "0000872248-18-000023", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-04-27", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 99095000, "accn": "0000872248-17-000019", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-09", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 87591000, "accn": "0000872248-16-000132", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-04", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 222390000, "accn": "0000872248-15-000025", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 208162000, "accn": "0000872248-14-000003", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-05", "frame": "CY2010Q4I", "unit": "USD" }, { "end": "2009-12-31", "val": 162105000, "accn": "0000872248-13-000004", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2009Q4I", "unit": "USD" }, { "end": "2008-12-31", "val": 237487000, "accn": "0001193125-12-094834", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-05", "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": "2018-12-31", "val": 34891000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "unit": "USD" }, { "end": "2017-12-31", "val": 15655000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 28312000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 148013000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 18243000, "accn": "0000872248-18-000023", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-04-27", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 9153000, "accn": "0000872248-17-000019", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-09", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 14904000, "accn": "0000872248-16-000132", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-04", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 22263000, "accn": "0000872248-15-000025", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 63237000, "accn": "0000872248-14-000003", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-05", "frame": "CY2010Q4I", "unit": "USD" }, { "end": "2009-12-31", "val": 20772000, "accn": "0000872248-13-000004", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2009Q4I", "unit": "USD" }, { "end": "2008-12-31", "val": 23964000, "accn": "0001193125-12-094834", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-05", "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": "2018-01-01", "end": "2018-12-31", "val": -9548000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -6637000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": -90896000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": -294790000, "accn": "0000872248-18-000023", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-04-27", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 31190000, "accn": "0000872248-17-000019", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-09", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 14082000, "accn": "0000872248-16-000132", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-04", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -132079000, "accn": "0000872248-15-000025", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 10548000, "accn": "0000872248-14-000003", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-05", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 47126000, "accn": "0000872248-13-000004", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": -90190000, "accn": "0001193125-12-094834", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-05", "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": "2018-01-01", "end": "2018-12-31", "val": 18849000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 44153000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": -56598000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 30105000, "accn": "0000872248-18-000023", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-04-27", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 178208000, "accn": "0000872248-17-000019", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-09", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 59854000, "accn": "0000872248-16-000132", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-04", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 88591000, "accn": "0000872248-15-000025", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 119176000, "accn": "0000872248-14-000003", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-05", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 132686000, "accn": "0000872248-13-000004", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 121822000, "accn": "0001193125-12-094834", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-05", "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": "2018-01-01", "end": "2018-12-31", "val": -28000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 54000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 24000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 454000, "accn": "0000872248-18-000023", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-04-27", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 926000, "accn": "0000872248-17-000019", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-09", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 1679000, "accn": "0000872248-16-000132", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-04", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 1743000, "accn": "0000872248-15-000025", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 1286000, "accn": "0000872248-14-000003", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-05", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 1042000, "accn": "0000872248-13-000004", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2010", "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": "2018-01-01", "end": "2018-12-31", "val": 87099000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 108287000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 66667000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2016", "unit": "USD" } ] }, { "tag": "NetCashProvidedByUsedInFinancingActivities", "taxonomy": "us-gaap", "label": "Financing cash flow", "kind": "duration", "unitKind": "money", "meaning": "Net cash from financing activities, including borrowing, repayments and transactions with owners. A positive amount does not establish operating profitability.", "observations": [ { "start": "2018-01-01", "end": "2018-12-31", "val": 19646000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -2850000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": -58195000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": -81432000, "accn": "0000872248-18-000023", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-04-27", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": -5467000, "accn": "0000872248-17-000019", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-09", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 214498000, "accn": "0000872248-16-000132", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-04", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 43838000, "accn": "0000872248-15-000025", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -6789000, "accn": "0000872248-14-000003", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-05", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": -42726000, "accn": "0000872248-13-000004", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": -68841000, "accn": "0001193125-12-094834", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-05", "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": "2018-01-01", "end": "2018-12-31", "val": -19259000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -53960000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": -4908000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 181097000, "accn": "0000872248-18-000023", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-04-27", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": -163651000, "accn": "0000872248-17-000019", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-09", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": -280103000, "accn": "0000872248-16-000132", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-04", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -139788000, "accn": "0000872248-15-000025", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -153361000, "accn": "0000872248-14-000003", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-05", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": -47495000, "accn": "0000872248-13-000004", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": -56173000, "accn": "0001193125-12-094834", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-05", "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": "2018-12-31", "val": -576462000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "unit": "USD" }, { "end": "2017-12-31", "val": -562484000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": -550708000, "accn": "0000872248-18-000023", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-04-27", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": -454463000, "accn": "0000872248-17-000019", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-09", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": -154534000, "accn": "0000872248-16-000132", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-04", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": -180585000, "accn": "0000872248-15-000025", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": -189528000, "accn": "0000872248-14-000003", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-05", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": -52310000, "accn": "0000872248-13-000004", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": -57719000, "accn": "0001193125-12-094834", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-05", "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": "2018-01-01", "end": "2018-12-31", "val": 25581000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2018", "unit": "shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 21330000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017", "unit": "shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 18354000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2016", "unit": "shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 16256000, "accn": "0000872248-18-000023", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-04-27", "frame": "CY2015", "unit": "shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 16051000, "accn": "0000872248-17-000019", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-09", "frame": "CY2014", "unit": "shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 63054000, "accn": "0000872248-16-000132", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-04", "frame": "CY2013", "unit": "shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 62459000, "accn": "0000872248-15-000025", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 61937000, "accn": "0000872248-14-000003", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-05", "frame": "CY2011", "unit": "shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 61415000, "accn": "0000872248-13-000004", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2010", "unit": "shares" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 55363000, "accn": "0001193125-12-094834", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-05", "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": "2018-01-01", "end": "2018-12-31", "val": 25581000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2018", "unit": "shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 21330000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017", "unit": "shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 18354000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2016", "unit": "shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 16256000, "accn": "0000872248-18-000023", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-04-27", "frame": "CY2015", "unit": "shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 16056000, "accn": "0000872248-17-000019", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-09", "frame": "CY2014", "unit": "shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 63208000, "accn": "0000872248-16-000132", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-04", "frame": "CY2013", "unit": "shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 62459000, "accn": "0000872248-15-000025", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 62325000, "accn": "0000872248-14-000003", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-05", "frame": "CY2011", "unit": "shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 61789000, "accn": "0000872248-13-000004", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2010", "unit": "shares" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 55363000, "accn": "0001193125-12-094834", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-05", "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": "2018-01-01", "end": "2018-12-31", "val": -0.54, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2018", "unit": "USD/shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -0.55, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017", "unit": "USD/shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": -5.24, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2016", "unit": "USD/shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": -18.45, "accn": "0000872248-18-000023", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-04-27", "frame": "CY2015", "unit": "USD/shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 1.57, "accn": "0000872248-17-000019", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-09", "frame": "CY2014", "unit": "USD/shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 0.14, "accn": "0000872248-16-000132", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-04", "frame": "CY2013", "unit": "USD/shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -2.2, "accn": "0000872248-15-000025", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "USD/shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 0.08, "accn": "0000872248-14-000003", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-05", "frame": "CY2011", "unit": "USD/shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 0.67, "accn": "0000872248-13-000004", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2010", "unit": "USD/shares" }, { "start": "2009-01-01", "end": "2009-12-31", "val": -1.72, "accn": "0001193125-12-094834", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-05", "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": "2018-01-01", "end": "2018-12-31", "val": -0.54, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2018", "unit": "USD/shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -0.55, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017", "unit": "USD/shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": -5.24, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2016", "unit": "USD/shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": -18.45, "accn": "0000872248-18-000023", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-04-27", "frame": "CY2015", "unit": "USD/shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 1.57, "accn": "0000872248-17-000019", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-09", "frame": "CY2014", "unit": "USD/shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 0.14, "accn": "0000872248-16-000132", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-04", "frame": "CY2013", "unit": "USD/shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -2.2, "accn": "0000872248-15-000025", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "USD/shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 0.08, "accn": "0000872248-14-000003", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-05", "frame": "CY2011", "unit": "USD/shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 0.66, "accn": "0000872248-13-000004", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2010", "unit": "USD/shares" }, { "start": "2009-01-01", "end": "2009-12-31", "val": -1.72, "accn": "0001193125-12-094834", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-05", "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": "2018-01-01", "end": "2018-12-31", "val": 152000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -949000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 543000, "accn": "0000872248-19-000005", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 2626000, "accn": "0000872248-18-000023", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-04-27", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": -2941000, "accn": "0000872248-17-000019", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-09", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 320000, "accn": "0000872248-16-000132", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-04", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 1636000, "accn": "0000872248-15-000025", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -1810000, "accn": "0000872248-14-000003", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-05", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 1630000, "accn": "0000872248-13-000004", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": -14635000, "accn": "0001193125-12-094834", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-05", "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. 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