Long-Term Debt, Financing and Capital Lease Obligations (Schedule of Long-term Debt Maturities) (Details) (USD $) In Millions, unless otherwise specified	2 Months Ended
Dec. 31, 2012	Dec. 31, 2011
Long-Term Debt, Financing and Capital Lease Obligations [Abstract]
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months	$ 379
Long-term Debt, Maturities, Repayments of Principal in Year Two	264
Long-term Debt, Maturities, Repayments of Principal in Year Three	581
Long-term Debt, Maturities, Repayments of Principal in Year Four	2,085
Long-term Debt, Maturities, Repayments of Principal in Year Five	2,354
Long-term Debt, Maturities, Repayments of Principal after Year Five	18,970
Long-term Debt	24,633
Net discount from Beneficial conversion feature on convertible bond	247	0
Debt Instrument, Unamortized Discount (Premium), Net	45	(40)
Debt Instrument, Convertible, Beneficial Conversion Feature	254
Debt and Capital Lease Obligations	$ 24,341	$ 20,274

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The amount of the convertible bond’s beneficial conversion feature that was originally recognized as a discount at the issuance of the convertible bond that has yet to be accreted.

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Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations.

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Including current and noncurrent portions, aggregate carrying amount of long-term borrowings as of the balance sheet date before deducting unamortized discount or premiums (if any). May include notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, which had initial maturities beyond one year or beyond the normal operating cycle, if longer.

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-Name Regulation S-X (SX)

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Amount of a favorable spread to a debt holder between the amount of debt being converted and the value of the securities received upon conversion. This is an embedded conversion feature of convertible debt issued that is in-the-money at the commitment date.

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-Glossary Beneficial Conversion Feature

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The amount of debt discount (net of debt premium) that was originally recognized at the issuance of the instrument that has yet to be amortized.

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Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing after the fifth fiscal year following the latest fiscal year.

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Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year.

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Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the fifth fiscal year following the latest fiscal year.

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Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the fourth fiscal year following the latest fiscal year.

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Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the third fiscal year following the latest fiscal year.

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Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the second fiscal year following the latest fiscal year.

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