{"cik":891293,"taxonomy":"us-gaap","tag":"AccruedLiabilitiesCurrent","label":"Accrued Liabilities, Current","description":"Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","entityName":"CTI BIOPHARMA CORP","units":{"USD":[{"end":"2009-12-31","val":14807000,"accn":"0001193125-10-180853","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-06"},{"end":"2009-12-31","val":14807000,"accn":"0001193125-10-239363","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-28","frame":"CY2009Q4I"},{"end":"2010-06-30","val":9003000,"accn":"0001193125-10-180853","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":8368000,"accn":"0001193125-10-239363","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-28","frame":"CY2010Q3I"},{"end":"2010-12-31","val":11008000,"accn":"0001193125-11-200398","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-28"},{"end":"2010-12-31","val":11008000,"accn":"0001193125-11-279957","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-25"},{"end":"2010-12-31","val":11008000,"accn":"0001193125-12-103788","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-08","frame":"CY2010Q4I"},{"end":"2011-06-30","val":15452000,"accn":"0001193125-11-200398","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-28","frame":"CY2011Q2I"},{"end":"2011-09-30","val":10420000,"accn":"0001193125-11-279957","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-25","frame":"CY2011Q3I"},{"end":"2011-12-31","val":11064000,"accn":"0001193125-12-103788","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-08"},{"end":"2011-12-31","val":11064000,"accn":"0001193125-12-173261","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-20"},{"end":"2011-12-31","val":11064000,"accn":"0001193125-12-332253","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-02"},{"end":"2011-12-31","val":11064000,"accn":"0001193125-12-446683","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-01"},{"end":"2011-12-31","val":11064000,"accn":"0001193125-13-084836","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":8928000,"accn":"0001193125-12-173261","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-20","frame":"CY2012Q1I"},{"end":"2012-06-30","val":9108000,"accn":"0001193125-12-332253","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-02","frame":"CY2012Q2I"},{"end":"2012-09-30","val":9067000,"accn":"0001193125-12-446683","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-01","frame":"CY2012Q3I"},{"end":"2012-12-31","val":10209000,"accn":"0001193125-13-084836","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":10209000,"accn":"0001193125-13-196421","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-02"},{"end":"2012-12-31","val":10209000,"accn":"0001193125-13-312843","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":10209000,"accn":"0001193125-13-418841","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30"},{"end":"2012-12-31","val":10209000,"accn":"0001193125-14-082598","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-04","frame":"CY2012Q4I"},{"end":"2013-03-31","val":9934000,"accn":"0001193125-13-196421","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-02","frame":"CY2013Q1I"},{"end":"2013-06-30","val":9890000,"accn":"0001193125-13-312843","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":7854000,"accn":"0001193125-13-418841","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-30","frame":"CY2013Q3I"},{"end":"2013-12-31","val":9469000,"accn":"0001193125-14-082598","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-04"},{"end":"2013-12-31","val":9469000,"accn":"0001193125-14-167552","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-29"},{"end":"2013-12-31","val":9469000,"accn":"0001564590-14-003099","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-04"},{"end":"2013-12-31","val":9469000,"accn":"0001564590-14-004755","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-31"},{"end":"2013-12-31","val":9469000,"accn":"0001564590-15-001582","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-12","frame":"CY2013Q4I"},{"end":"2014-03-31","val":9543000,"accn":"0001193125-14-167552","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-29","frame":"CY2014Q1I"},{"end":"2014-06-30","val":11906000,"accn":"0001564590-14-003099","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-04","frame":"CY2014Q2I"},{"end":"2014-09-30","val":15350000,"accn":"0001564590-14-004755","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-31","frame":"CY2014Q3I"},{"end":"2014-12-31","val":19734000,"accn":"0001564590-15-001582","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-12"},{"end":"2014-12-31","val":19734000,"accn":"0001564590-15-003443","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":19734000,"accn":"0001564590-15-006497","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":19734000,"accn":"0001564590-15-009731","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":19734000,"accn":"0000891293-16-000105","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-17","frame":"CY2014Q4I"},{"end":"2015-03-31","val":14607000,"accn":"0001564590-15-003443","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":17440000,"accn":"0001564590-15-006497","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":17455000,"accn":"0001564590-15-009731","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":22133000,"accn":"0000891293-16-000105","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-17"},{"end":"2015-12-31","val":22133000,"accn":"0000891293-16-000162","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-10"},{"end":"2015-12-31","val":22133000,"accn":"0000891293-16-000178","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":22133000,"accn":"0000891293-16-000197","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-08"},{"end":"2015-12-31","val":22133000,"accn":"0000891293-17-000030","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-02","frame":"CY2015Q4I"},{"end":"2016-03-31","val":18954000,"accn":"0000891293-16-000162","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-10","frame":"CY2016Q1I"},{"end":"2016-06-30","val":16984000,"accn":"0000891293-16-000178","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":22832000,"accn":"0000891293-16-000197","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-08","frame":"CY2016Q3I"},{"end":"2016-12-31","val":24765000,"accn":"0000891293-17-000030","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-02"},{"end":"2016-12-31","val":24765000,"accn":"0000891293-17-000054","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":24765000,"accn":"0000891293-17-000089","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-04"},{"end":"2016-12-31","val":24765000,"accn":"0000891293-17-000114","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":24765000,"accn":"0000891293-18-000043","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-07","frame":"CY2016Q4I"},{"end":"2017-03-31","val":20903000,"accn":"0000891293-17-000054","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":22076000,"accn":"0000891293-17-000089","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-04","frame":"CY2017Q2I"},{"end":"2017-09-30","val":14971000,"accn":"0000891293-17-000114","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":13890000,"accn":"0000891293-18-000043","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-07"},{"end":"2017-12-31","val":13890000,"accn":"0000891293-18-000055","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03"},{"end":"2017-12-31","val":13890000,"accn":"0000891293-18-000078","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":13890000,"accn":"0000891293-18-000095","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-01"},{"end":"2017-12-31","val":13890000,"accn":"0000891293-19-000021","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-13","frame":"CY2017Q4I"},{"end":"2018-03-31","val":14774000,"accn":"0000891293-18-000055","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-03","frame":"CY2018Q1I"},{"end":"2018-06-30","val":14243000,"accn":"0000891293-18-000078","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":15667000,"accn":"0000891293-18-000095","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-01","frame":"CY2018Q3I"},{"end":"2018-12-31","val":12852000,"accn":"0000891293-19-000021","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-13"},{"end":"2018-12-31","val":12852000,"accn":"0000891293-19-000039","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02"},{"end":"2018-12-31","val":12852000,"accn":"0000891293-19-000058","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-01"},{"end":"2018-12-31","val":12852000,"accn":"0000891293-19-000065","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":12852000,"accn":"0000891293-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":8534000,"accn":"0000891293-19-000039","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-02","frame":"CY2019Q1I"},{"end":"2019-06-30","val":10251000,"accn":"0000891293-19-000058","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-01","frame":"CY2019Q2I"},{"end":"2019-09-30","val":11036000,"accn":"0000891293-19-000065","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":11606000,"accn":"0000891293-20-000012","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13"},{"end":"2019-12-31","val":11606000,"accn":"0000891293-20-000041","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-15"},{"end":"2019-12-31","val":11606000,"accn":"0000891293-20-000051","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":11606000,"accn":"0000891293-20-000058","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-10"},{"end":"2019-12-31","val":11606000,"accn":"0000891293-21-000008","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-17","frame":"CY2019Q4I"},{"end":"2020-03-31","val":6565000,"accn":"0000891293-20-000041","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-15","frame":"CY2020Q1I"},{"end":"2020-06-30","val":6096000,"accn":"0000891293-20-000051","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":4994000,"accn":"0000891293-20-000058","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-10","frame":"CY2020Q3I"},{"end":"2020-12-31","val":7191000,"accn":"0000891293-21-000008","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-17"},{"end":"2020-12-31","val":7191000,"accn":"0000891293-21-000025","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-06"},{"end":"2020-12-31","val":7191000,"accn":"0000891293-21-000041","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-05"},{"end":"2020-12-31","val":7191000,"accn":"0000891293-21-000044","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-12"},{"end":"2020-12-31","val":7191000,"accn":"0000891293-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-31","frame":"CY2020Q4I"},{"end":"2021-03-31","val":7296000,"accn":"0000891293-21-000025","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-06","frame":"CY2021Q1I"},{"end":"2021-06-30","val":8569000,"accn":"0000891293-21-000041","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-05","frame":"CY2021Q2I"},{"end":"2021-09-30","val":10444000,"accn":"0000891293-21-000044","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-12","frame":"CY2021Q3I"},{"end":"2021-12-31","val":12720000,"accn":"0000891293-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-31"},{"end":"2021-12-31","val":12720000,"accn":"0000891293-22-000026","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-12"},{"end":"2021-12-31","val":12720000,"accn":"0000891293-22-000043","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-08"},{"end":"2021-12-31","val":12720000,"accn":"0000891293-22-000054","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-07"},{"end":"2021-12-31","val":12720000,"accn":"0000891293-23-000011","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-06","frame":"CY2021Q4I"},{"end":"2022-03-31","val":47039000,"accn":"0000891293-22-000026","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-12","frame":"CY2022Q1I"},{"end":"2022-06-30","val":25967000,"accn":"0000891293-22-000043","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-08","frame":"CY2022Q2I"},{"end":"2022-09-30","val":26574000,"accn":"0000891293-22-000054","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-07","frame":"CY2022Q3I"},{"end":"2022-12-31","val":29402000,"accn":"0000891293-23-000011","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-06"},{"end":"2022-12-31","val":29402000,"accn":"0000891293-23-000015","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-15","frame":"CY2022Q4I"},{"end":"2023-03-31","val":16306000,"accn":"0000891293-23-000015","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-15","frame":"CY2023Q1I"}]}}