Income Taxes (Schedule of Consolidated Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Millions		Dec. 31, 2021	Dec. 31, 2020
Deferred Tax Assets
Pension and postretirement obligations		$ 96	$ 132
Accrued expenses		31	32
Inventory		7	12
Net operating loss carryforwards		526	535
Tax credit carryforwards		207	247
Other		226	322
Subtotal		1,093	1,280
Valuation allowance	[1]	(642)	(748)
Total		451	532
Deferred Tax Liabilities
Depreciation and amortization		312	256
Investments in affiliates		382	402
Other		64	124
Total		758	782
Net deferred tax assets (liabilities)		$ (307)	$ (250)

[1] Includes deferred tax asset valuation allowances for the Company's deferred tax assets in the U.S., Luxembourg, Singapore, Spain, China, the United Kingdom, Mexico, Canada and France. These valuation allowances relate primarily to net operating loss carryforward benefits and other net deferred tax assets, all of which may not be realizable.