Stockholders' Equity and Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Millions		12 Months Ended
	Oct. 10, 2023	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Stockholders' Equity and Accumulated Other Comprehensive Loss
Common stock repurchased and retired (in shares)	189,724
Repurchase and retirement of common stock from affiliates	$ 600
Decrease in retained earnings from repurchase and retirement of shares and related U.S. excise taxes	$ 608
Components of and changes in accumulated other comprehensive loss, net of tax
Balance at beginning of the period		$ (422)	$ (432)	$ (471)
Other comprehensive income (loss) before reclassifications		11	(4)	26
Amounts reclassified from AOCL to net earnings		1	14	13
Other comprehensive income (loss), net of tax		12	10	39
Balance at end of the period		(410)	(422)	(432)
Cumulative Foreign Currency Translation Adjustment
Components of and changes in accumulated other comprehensive loss, net of tax
Balance at beginning of the period		(401)	(368)	(376)
Other comprehensive income (loss) before reclassifications		(3)	(42)	8
Amounts reclassified from AOCL to net earnings			9
Other comprehensive income (loss), net of tax		(3)	(33)	8
Balance at end of the period		(404)	(401)	(368)
Cumulative Unrecognized Pension Cost
Components of and changes in accumulated other comprehensive loss, net of tax
Balance at beginning of the period		(21)	(64)	(95)
Other comprehensive income (loss) before reclassifications		14	38	18
Amounts reclassified from AOCL to net earnings		1	5	13
Other comprehensive income (loss), net of tax		15	43	31
Balance at end of the period		$ (6)	$ (21)	$ (64)
All components of AOCL except cumulative foreign currency translation adjustments
Components of and changes in accumulated other comprehensive loss, net of tax
Effective income tax rate (as a percent)		25.00%	25.00%	25.00%
Certain subsidiaries
Components of and changes in accumulated other comprehensive loss, net of tax
Unrecognized pension cost related to employees at certain subsidiaries		$ 2	$ 5	$ 24
Certain subsidiaries | Cumulative Unrecognized Pension Cost
Components of and changes in accumulated other comprehensive loss, net of tax
Tax benefit recorded on unrecognized pension cost		$ 0	$ 0	$ 0