Statement of Consolidated Comprehensive Income (unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Statement of Comprehensive Income [Abstract]
Net income	$ 243	$ 148
Other comprehensive income (loss), net of tax (I):
Change in unrecognized net actuarial loss and prior service cost related to pension and other postretirement benefits	3	5
Foreign currency translation adjustments	(37)	34
Net change in unrecognized gains (losses) on cash flow hedges	3	(4)
Total Other comprehensive (loss) income, net of tax	(31)	35
Comprehensive income	$ 212	$ 183