Unaudited Interim Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Net earnings (loss)	$ 223	$ 201	$ 482	$ 435
Other comprehensive income (loss), net of tax
Unrealized gain (loss) on marketable securities	0	(1)	1	(1)
Foreign currency translation	(18)	37	46	(119)
Gain (loss) on cash flow hedges	1	1	1	3
Pension and postretirement benefits	(1)	4	(1)	1
Total other comprehensive income (loss), net of tax	(18)	41	47	(116)
Total comprehensive income (loss), net of tax	205	242	529	319
Comprehensive (income) loss attributable to noncontrolling interests	(2)	4	(4)	6
Comprehensive income (loss) attributable to Celanese Corporation	$ 203	$ 246	$ 525	$ 325