Unaudited Interim Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Net earnings (loss)	$ 949	$ 193	$ 1,263	$ 1,133
Other comprehensive income (loss), net of tax
Foreign currency translation gain (loss)	7	(49)	(181)	(201)
Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), after Adjustments and Tax	(17)	(11)	(13)	30
Pension and postretirement benefits	(1)	0	(1)	2
Total other comprehensive income (loss), net of tax	(11)	(60)	(195)	(169)
Total comprehensive income (loss), net of tax	938	133	1,068	964
Comprehensive (income) loss attributable to noncontrolling interests	2	(2)	(1)	(6)
Comprehensive income (loss) attributable to Celanese Corporation	$ 940	$ 131	$ 1,067	$ 958