CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Statement of Comprehensive Income [Abstract]
Net earnings	$ 406	$ 867	$ 519
Other comprehensive income (loss):
Change in cumulative translation adjustment and unrealized gain (loss) from cash flow hedges	212	(69)	2
Amortization of pension and postretirement items	26	21	28
Income tax expense related to amortization of pension and postretirement items	(6)	(5)	(6)
Amortization of pension and postretirement items, net of taxes	20	16	22
Change in net actuarial (loss) gain and prior service cost	(121)	(72)	122
Income tax benefit (expense) related to change in net actuarial loss and prior service cost	30	18	(18)
Change in net actuarial loss and prior service cost, net of taxes	(91)	(54)	104
Other comprehensive income (loss), net of taxes	141	(107)	128
Comprehensive income	$ 547	$ 760	$ 647