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Commitments and Contingencies - General Legal Proceedings (Details Textual 1) (USD $)
In Millions, unless otherwise specified |
Mar. 31, 2013
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| Commitments and Contingencies Disclosure [Abstract] | |
| Losses accrued related to legal proceedings | $ 63 |
| Loss contingency additional potential liability | $ 112 |
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- Definition
Loss contingency additional potential liability No definition available.
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- Details
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- Definition
The carrying amount as of the balance sheet date of the combined total of loss contingency liabilities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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