Income Taxes - Significant Components of Deferred Taxes (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Deferred tax assets:
Accrued postretirement benefits	$ 23	$ 23
Foreign tax credit carryovers	148	149
Operating, capital loss and interest carryovers	339	284
Other credit carryovers	27	24
Accrued liabilities	75	72
Pension liabilities	28	24
Operating lease liabilities	55	54
Other	86	90
Total deferred tax assets	781	720
Deferred tax liabilities:
Property, plant, and equipment	119	128
Intangibles and deferred software	50	61
Operating lease right-of-use assets	53	53
Total deferred tax liabilities	222	242
Valuation allowance	(538)	(445)
Net deferred taxes	$ 21	$ 33