Discontinued Operations (Assets and Liabilities of Disposal Group) (Details) (USD $) In Millions, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash and cash equivalents		$ 95
Accounts and notes receivable, net		783
Inventories		488
Prepaid expenses		6
Deferred income taxes - current		32
Property, plant and equipment, net of accumulated depreciation		749
Goodwill		808
Other intangible assets		67
Deferred income taxes - noncurrent		14
Other assets - noncurrent		34
Total assets held for sale	0	3,076
Accounts payable		408
Income taxes		17
Other accrued liabilities		237
Other liabilities - noncurrent		388
Deferred income taxes - noncurrent		34
Total liabilities related to assets held for sale	$ 0	$ 1,084

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.