Discontinued Operations (Assets and Liabilities of Disposal Group) (Details) (USD $) In Millions, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash	$ 96
Accounts and notes receivable, net	870
Inventories	487
Prepaid expenses	6
Deferred income taxes - current	25
Property, plant and equipment, net of accumulated depreciation	710
Goodwill	808
Other intangible assets	64
Deferred income taxes - noncurrent	29
Other assets - noncurrent	62
Total assets held for sale	3,157	0
Accounts payable	427
Income taxes	1
Other accrued liabilities	265
Other liabilities - noncurrent	284
Deferred income taxes - noncurrent	33
Total liabilities related to assets held for sale	$ 1,010	$ 0

For a disposal group, including a component of the entity (discontinued operation), represents the current portion of deferred tax assets (net of any valuation allowances), which result from applying the applicable tax rate to net deductible temporary differences and carryforwards pertaining to each jurisdiction to which the entity is obligated to pay income tax. A deductible temporary difference is a difference between the tax basis and the carrying amount of an asset or liability in the financial statements prepared in accordance with generally accepted accounting principles that will result in deductible amounts for tax purposes in future periods if there is sufficient tax-basis income to enable the deduction to be taken.

No definition available.