CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Statement of Comprehensive Income [Abstract]
Net earnings	$ 161	$ 246	$ 282	$ 661
Other comprehensive (loss) income:
Changes in cumulative translation adjustment and unrealized gains from cash flow hedges, net of taxes	(14)	(54)	202	(96)
Amortization of pension and postretirement items	7	5	20	16
Income tax expense related to amortization of pension and postretirement items	(2)	(1)	(5)	(4)
Amortization of pension and postretirement items, net of taxes	5	4	15	12
Change in net actuarial loss and prior service cost	0	0	0	2
Income tax expense related to change in net actuarial loss and prior service cost	0	0	0	(1)
Change in net actuarial loss and prior service cost, net of taxes	0	0	0	1
Other comprehensive income (loss), net of taxes	(9)	(50)	217	(83)
Comprehensive income	$ 152	$ 196	$ 499	$ 578