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CASH AND INVESTMENTS - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
Mar. 31, 2012
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Dec. 31, 2011
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| Gain (Loss) on Investments [Line Items] | ||
| Restricted Cash and Investments, Noncurrent | $ 304 | $ 303 |
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Self-insurance requirements
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| Gain (Loss) on Investments [Line Items] | ||
| Restricted Cash and Investments, Noncurrent | 286 | 286 |
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Variable life insurance policy
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| Gain (Loss) on Investments [Line Items] | ||
| Restricted Cash and Investments, Noncurrent | $ 18 | $ 17 |
| X | ||||||||||
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- Definition
The noncurrent cash, cash equivalents and investments that is restricted as to withdrawal or usage. Restrictions may include legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or entity statements of intention with regard to particular deposits classified as long-term; that is not expected to be released from such existing restrictions within one year of the balance sheet date or operating cycle, whichever is longer. Excludes compensating balance arrangements that are not agreements which legally restrict the use of cash amounts shown on the balance sheet. Includes noncurrent cash equivalents and investments that are similarly restricted as to withdrawal, usage or disposal. No definition available.
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| X | ||||||||||
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- Details
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