Income Taxes (Details Textual) (USD $) In Millions, unless otherwise specified	2 Months Ended	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2011	Dec. 31, 2010
Income Taxes (Textual) [Abstract]
Income tax expense on undistributed foreign earnings		$ 69
Tax benefit as a consequence of distribution due to revaluation of deferred tax assets		31
Valuation allowance to reduce the Deferred income tax assets	438	438
Increase in valuation allowance		410
Increase in valuation allowance attributable to U.S. federal capital loss carryforwards	1
Increase in valuation allowance attributable to state net operating loss and credit carryforwards		57
Increase in valuation allowance attributable to foreign net operating loss carryforwards and foreign investments.		12
Likelihood of largest benefit being realized upon ultimate settlement		7	6
The tax benefits recognized in the Consolidated Financial Statements from such positions are measured based on the largest benefit that has a greater than 50% likelihood of being realized upon ultimate settlement		The tax benefits recognized in the Consolidated Financial Statements from such positions are measured based on the largest benefit that has a greater than 50% likelihood of being realized upon ultimate settlement.
Unrecognized tax benefits would affect the effective tax rate	92	92
Unrecognized tax benefits of Deferred tax accounting would not impact the annual effective rate, but could accelerate the payment of cash to the taxing authority	72	72
Interest expense related to tax matters		Less than 1	Less than 1
Deferred taxes not provided for excess of financial reporting over tax basis of investments in foreign subsidiaries	370	370
Interest accrued from income tax examinations	18	18	14
Federal and State [Member]
Income Taxes (Additional Textual) [Abstract]
Increase in valuation allowance amount due to noncurrent timing differences		$ 340