{ "schema": "canli.company-reference.v1", "cik": "0001070336", "name": "ACHILLION PHARMACEUTICALS INC", "selection_policy": "extended-v23", "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001070336.json", "source_sha256": "1fee9803c301c02de466ca37880d58ca899922fc422d8956b099af57f6ac02ed", "fetched_at": "2026-09-22T19:38:19.373Z", "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": 277858000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "unit": "USD" }, { "end": "2017-12-31", "val": 337613000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 413875000, "accn": "0001193125-18-052951", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-22", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 464525000, "accn": "0001193125-17-054009", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-23", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 156807000, "accn": "0001193125-16-478314", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-25", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 162417000, "accn": "0001193125-15-078840", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-05", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 81530000, "accn": "0001193125-14-089075", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-07", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 82630000, "accn": "0001193125-13-067169", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-20", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 58235000, "accn": "0001193125-12-102258", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "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": "2018-12-31", "val": 11846000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "unit": "USD" }, { "end": "2017-12-31", "val": 13098000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 14421000, "accn": "0001193125-18-052951", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-22", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 14889000, "accn": "0001193125-17-054009", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-23", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 13338000, "accn": "0001193125-16-478314", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-25", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 9459000, "accn": "0001193125-15-078840", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-05", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 9483000, "accn": "0001193125-14-089075", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-07", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 11662000, "accn": "0001193125-13-067169", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-20", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 7691000, "accn": "0001193125-12-102258", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "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": 266012000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "unit": "USD" }, { "end": "2017-12-31", "val": 324515000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "unit": "USD" }, { "end": "2016-12-31", "val": 399454000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 449636000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 143469000, "accn": "0001193125-18-052951", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-22", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 152958000, "accn": "0001193125-17-054009", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-23", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 72047000, "accn": "0001193125-16-478314", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-25", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 70968000, "accn": "0001193125-15-078840", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-05", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 50544000, "accn": "0001193125-14-089075", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-07", "frame": "CY2010Q4I", "unit": "USD" }, { "end": "2009-12-31", "val": 1022000, "accn": "0001193125-13-067169", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-20", "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": "2018-12-31", "val": 49829000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "unit": "USD" }, { "end": "2017-12-31", "val": 43496000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 77261000, "accn": "0001193125-18-052951", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-22", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 81725000, "accn": "0001193125-18-052951", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-22", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 73664000, "accn": "0001193125-18-052951", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-22", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 33457000, "accn": "0001193125-17-054009", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-23", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 18526000, "accn": "0001193125-16-478314", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-25", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 16110000, "accn": "0001193125-15-078840", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-05", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 25373000, "accn": "0001193125-14-089075", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-07", "frame": "CY2010Q4I", "unit": "USD" }, { "end": "2009-12-31", "val": 9712000, "accn": "0001193125-13-067169", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-20", "frame": "CY2009Q4I", "unit": "USD" }, { "end": "2008-12-31", "val": 11060000, "accn": "0001193125-12-102258", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "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": -70272000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -85236000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": -61706000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": -5030000, "accn": "0001193125-18-052951", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-22", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": -69008000, "accn": "0001193125-17-054009", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-23", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": -58947000, "accn": "0001193125-16-478314", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-25", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -47127000, "accn": "0001193125-15-078840", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-05", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -44206000, "accn": "0001193125-14-089075", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-07", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": -25481000, "accn": "0001193125-13-067169", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-20", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": -25932000, "accn": "0001193125-12-102258", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "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": -62012000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -59478000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": -65653000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2016", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": -53636000, "accn": "0001193125-14-089075", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-07", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -46534000, "accn": "0001193125-14-089075", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-07", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -36136000, "accn": "0001193125-14-089075", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-07", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": -24297000, "accn": "0001193125-13-067169", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-20", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": -22314000, "accn": "0001193125-12-102258", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2009", "unit": "USD" } ] }, { "tag": "Revenues", "taxonomy": "us-gaap", "label": "Revenue", "kind": "duration", "meaning": "Revenue under this specific accounting concept. A missing value is not zero; filers can use other revenue concepts.", "observations": [ { "start": "2016-01-01", "end": "2016-12-31", "val": 15000000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 66122000, "accn": "0001193125-18-052951", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-22", "frame": "CY2015", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 2607000, "accn": "0001193125-15-078840", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-05", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 247000, "accn": "0001193125-14-089075", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-07", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 2436000, "accn": "0001193125-13-067169", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-20", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": -294000, "accn": "0001193125-12-102258", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2009", "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": 2029000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -262000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 520000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2016", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 133601000, "accn": "0001193125-14-089075", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-07", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 44315000, "accn": "0001193125-14-089075", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-07", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 61537000, "accn": "0001193125-14-089075", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-07", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 69871000, "accn": "0001193125-13-067169", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-20", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": -3102000, "accn": "0001193125-12-102258", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "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": 66316000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 25975000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 60669000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2016", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": -65034000, "accn": "0001193125-14-089075", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-07", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 4635000, "accn": "0001193125-14-089075", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-07", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -34664000, "accn": "0001193125-14-089075", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-07", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": -29913000, "accn": "0001193125-13-067169", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-20", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 24068000, "accn": "0001193125-12-102258", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "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. 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Check filing presentation before combining expense subtotals.", "observations": [ { "start": "2018-01-01", "end": "2018-12-31", "val": 75914000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 89576000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 79865000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 81229000, "accn": "0001193125-18-052951", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-22", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 69426000, "accn": "0001193125-17-054009", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-23", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 59477000, "accn": "0001193125-16-478314", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-25", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 49900000, "accn": "0001193125-15-078840", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-05", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 44594000, "accn": "0001193125-14-089075", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-07", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 27734000, "accn": "0001193125-13-067169", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-20", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 25246000, "accn": "0001193125-12-102258", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2009", "unit": "USD" } ] }, { "tag": "ResearchAndDevelopmentExpense", "taxonomy": "us-gaap", "label": "Research and development expense", "kind": "duration", "unitKind": "money", "meaning": "Research and development costs recognized as expense. Capitalization policies and acquired projects can make this differ from total cash invested in development.", "observations": [ { "start": "2018-01-01", "end": "2018-12-31", "val": 50118000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 63607000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 56843000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 56553000, "accn": "0001193125-18-052951", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-22", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 53515000, "accn": "0001193125-17-054009", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-23", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 46736000, "accn": "0001193125-16-478314", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-25", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 38999000, "accn": "0001193125-15-078840", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-05", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 35441000, "accn": "0001193125-14-089075", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-07", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 20529000, "accn": "0001193125-13-067169", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-20", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 18419000, "accn": "0001193125-12-102258", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2009", "unit": "USD" } ] }, { "tag": "CommonStockSharesOutstanding", "taxonomy": "us-gaap", "label": "Common shares outstanding", "kind": "instant", "unitKind": "shares", "meaning": "Common shares outstanding at the reporting date. 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It is larger than or equal to parent stockholders equity and is not market capitalization.", "observations": [ { "end": "2011-12-31", "val": 70968000, "accn": "0001193125-12-102258", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 50544000, "accn": "0001193125-12-102258", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2010Q4I", "unit": "USD" }, { "end": "2009-12-31", "val": 1022000, "accn": "0001193125-12-102258", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2009Q4I", "unit": "USD" }, { "end": "2008-12-31", "val": 25021000, "accn": "0001193125-12-102258", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2008Q4I", "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": "2016-12-31", "val": 652000, "accn": "0001193125-17-054009", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-23", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 454000, "accn": "0001193125-17-054009", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-23", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 474000, "accn": "0001193125-16-478314", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-25", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 347000, "accn": "0001193125-15-078840", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-05", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 697000, "accn": "0001193125-14-089075", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-07", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 370000, "accn": "0001193125-13-067169", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-20", "frame": "CY2011Q4I", "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": "2018-12-31", "val": 11277000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 10876000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 10612000, "accn": "0001193125-18-052951", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-22", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 8033000, "accn": "0001193125-17-054009", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-23", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 7467000, "accn": "0001193125-16-478314", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-25", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 6700000, "accn": "0001193125-15-078840", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-05", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 6579000, "accn": "0001193125-14-089075", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-07", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 6484000, "accn": "0001193125-13-067169", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-20", "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": "2018-12-31", "val": 9140000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 8060000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 7133000, "accn": "0001193125-18-052951", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-22", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 6298000, "accn": "0001193125-17-054009", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-23", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 5741000, "accn": "0001193125-16-478314", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-25", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 5435000, "accn": "0001193125-15-078840", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-05", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 5332000, "accn": "0001193125-14-089075", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-07", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 5490000, "accn": "0001193125-13-067169", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-20", "frame": "CY2011Q4I", "unit": "USD" } ] }, { "tag": "OtherAssetsNoncurrent", "taxonomy": "us-gaap", "label": "Other noncurrent assets", "kind": "instant", "unitKind": "money", "meaning": "Noncurrent assets the filer does not present separately. The composition differs by filer and is described only in the filing.", "observations": [ { "end": "2018-12-31", "val": 189000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "unit": "USD" }, { "end": "2017-12-31", "val": 196000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 52000, "accn": "0001193125-18-052951", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-22", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 50000, "accn": "0001193125-17-054009", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-23", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 54000, "accn": "0001193125-16-478314", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-25", "frame": "CY2014Q4I", "unit": "USD" } ] }, { "tag": "AccruedLiabilitiesCurrent", "taxonomy": "us-gaap", "label": "Accrued current liabilities", "kind": "instant", "unitKind": "money", "meaning": "Current obligations accrued for goods and services received but not yet invoiced or paid. This is one component of current liabilities, not all short-term obligations.", "observations": [ { "end": "2018-12-31", "val": 9363000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "unit": "USD" }, { "end": "2017-12-31", "val": 7461000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 6618000, "accn": "0001193125-18-052951", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-22", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 10302000, "accn": "0001193125-17-054009", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-23", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 6446000, "accn": "0001193125-16-478314", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-25", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 4521000, "accn": "0001193125-15-078840", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-05", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 4510000, "accn": "0001193125-14-089075", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-07", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 4008000, "accn": "0001193125-13-067169", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-20", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 2061000, "accn": "0001193125-12-102258", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2010Q4I", "unit": "USD" } ] }, { "tag": "PrepaidExpenseAndOtherAssetsCurrent", "taxonomy": "us-gaap", "label": "Prepaid expenses and other current assets", "kind": "instant", "unitKind": "money", "meaning": "Prepayments and other current assets grouped under this concept. The balance is not cash and its composition differs by filer.", "observations": [ { "end": "2018-12-31", "val": 4053000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "unit": "USD" }, { "end": "2017-12-31", "val": 3804000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 3460000, "accn": "0001193125-18-052951", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-22", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 2741000, "accn": "0001193125-17-054009", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-23", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 1901000, "accn": "0001193125-16-478314", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-25", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 2452000, "accn": "0001193125-15-078840", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-05", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 2180000, "accn": "0001193125-14-089075", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-07", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 1423000, "accn": "0001193125-13-067169", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-20", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 2052000, "accn": "0001193125-12-102258", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2010Q4I", "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": "2018-01-01", "end": "2018-12-31", "val": -70082000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -85776000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": -61510000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": -5063000, "accn": "0001193125-18-052951", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-22", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": -69026000, "accn": "0001193125-17-054009", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-23", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": -58960000, "accn": "0001193125-16-478314", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-25", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -47088000, "accn": "0001193125-15-078840", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-05", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -44228000, "accn": "0001193125-14-089075", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-07", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": -25479000, "accn": "0001193125-13-067169", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-20", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": -26047000, "accn": "0001193125-12-102258", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2009", "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": "2018-01-01", "end": "2018-12-31", "val": 23896000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 25969000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 23022000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 24676000, "accn": "0001193125-18-052951", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-22", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 15911000, "accn": "0001193125-17-054009", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-23", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 12741000, "accn": "0001193125-16-478314", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-25", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 10901000, "accn": "0001193125-15-078840", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-05", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 9153000, "accn": "0001193125-14-089075", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-07", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 7205000, "accn": "0001193125-13-067169", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-20", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 6553000, "accn": "0001193125-12-102258", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2009", "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": "2018-01-01", "end": "2018-12-31", "val": 1158000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 1126000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 955000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 693000, "accn": "0001193125-18-052951", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-22", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 488000, "accn": "0001193125-17-054009", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-23", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 390000, "accn": "0001193125-16-478314", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-25", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 402000, "accn": "0001193125-15-078840", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-05", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 317000, "accn": "0001193125-14-089075", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-07", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 571000, "accn": "0001193125-13-067169", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-20", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "DepreciationDepletionAndAmortization", "taxonomy": "us-gaap", "label": "Depreciation, depletion and amortization", "kind": "duration", "unitKind": "money", "meaning": "Combined depreciation, depletion and amortization for the period. A noncash allocation of asset cost, not a measure of maintenance spending.", "observations": [ { "start": "2018-01-01", "end": "2018-12-31", "val": 1158000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 1126000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 955000, "accn": "0001193125-19-067172", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-07", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 694000, "accn": "0001193125-18-052951", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-22", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 489000, "accn": "0001193125-17-054009", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-23", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 399000, "accn": "0001193125-16-478314", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-25", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 408000, "accn": "0001193125-15-078840", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-05", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 327000, "accn": "0001193125-14-089075", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-07", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 615000, "accn": "0001193125-13-067169", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-20", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 987000, "accn": "0001193125-12-102258", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2009", "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. 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