CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Comprehensive income (loss):
Net income (loss)	$ 190	$ 304	$ 476	$ (897)
Other comprehensive income (loss), net of tax
Foreign currency translation adjustments	(55)	24	(65)	(97)
Pension and postretirement costs	6	1	15	12
Derivative financial instruments	15	(7)	23	17
Total other comprehensive income (loss), net of tax	(34)	18	(27)	(68)
Comprehensive income (loss)	156	322	449	(965)
Total comprehensive income (loss) attributable to noncontrolling interests	0	0	2	(6)
Total comprehensive income (loss) attributable to parent	$ 156	$ 322	$ 447	$ (959)