Income Taxes (Schedule of Consolidated Deferred Tax Assets and Liabilities) (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2011		Dec. 31, 2010
Deferred tax assets
Pension and postretirement obligations	$ 529		$ 356
Accrued expenses	57		233
Inventory	1		10
Net operating loss	359		341
Tax credit carryforwards	94		81
Other	159		193
Subtotal	1,199		1,214
Valuation allowance	(363)	[1]	(385)	[1]
Total	836		829
Deferred tax liabilities
Depreciation and amortization	319		323
Investments in affiliates	50		47
Other	51		68
Total	420		438
Net deferred tax assets (liabilities)	$ 416		$ 391

[1] Includes deferred tax asset valuation allowances primarily for the Company's deferred tax assets in the US, Luxembourg, France, Spain, China, the United Kingdom and Germany, as well as other foreign jurisdictions. These valuation allowances relate primarily to net operating loss carryforward benefits and other net deferred tax assets, all of which may not be realizable.