Unaudited Interim Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Net earnings (loss)	$ 221	$ 436	$ 314	$ 940
Other comprehensive income (loss), net of tax
Foreign currency translation gain (loss)	(201)	(131)	(188)	(152)
Gain (loss) on cash flow hedges	0	26	4	41
Pension and postretirement benefits	1	0	0	2
Total other comprehensive income (loss), net of tax	(200)	(105)	(184)	(109)
Total comprehensive income (loss), net of tax	21	331	130	831
Comprehensive (income) loss attributable to noncontrolling interests	(1)	(2)	(3)	(4)
Comprehensive income (loss) attributable to Celanese Corporation	$ 20	$ 329	$ 127	$ 827