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Financing arrangements Financing arrangements (Details 2) (USD $)
In Millions, unless otherwise specified |
Dec. 31, 2012
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| Maturities of Long-term Debt [Abstract] | ||||
| 2013 | $ 2,507 | [1] | ||
| 2014 | 2,002 | |||
| 2015 | 0 | |||
| 2016 | 1,750 | |||
| 2017 | 2,350 | |||
| Thereafter | 18,017 | |||
| Total | $ 26,626 | |||
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- Definition
Total amount of long-term debt following the date of the latest balance sheet presented in the financial statements which may include maturities of long-term debt, sinking fund requirements and other securities redeemable of fixed or determinable prices and dates. No definition available.
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| X | ||||||||||
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- Definition
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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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