CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Statement of Comprehensive Income [Abstract]
Net earnings	$ 85	$ 139
Other comprehensive income (loss):
Changes in cumulative translation adjustment and unrealized gains from cash flow hedges, net of taxes	(5)	9
Amortization of pension and postretirement items	8	7
Income tax expense related to amortization of pension and postretirement items	(2)	(2)
Amortization of pension and postretirement items, net of taxes	6	5
Other comprehensive income, net of taxes	1	14
Comprehensive income	$ 86	$ 153