Statement of Consolidated Comprehensive Income (unaudited) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 147	$ 74	$ 278	$ 154
Other comprehensive income (loss), net of tax:
Change in unrecognized net actuarial loss and prior service cost related to pension and other postretirement benefits	22	35	32	77
Foreign currency translation adjustments	(114)	18	(145)	(26)
Net change in unrecognized (losses) gains on cash flow hedges	(36)	4	(16)	8
Total Other comprehensive (loss) income, net of tax	(128)	57	(129)	59
Comprehensive income	$ 19	$ 131	$ 149	$ 213