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PENSION AND OTHER POSTRETIREMENT BENEFITS (Details 7) (USD $)
In Millions, unless otherwise specified |
Dec. 31, 2011
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|---|---|
| Expected benefit payments, net of Medicare Part D subsidy-postretirement | |
| 2012 | $ 51 |
| 2013 | 47 |
| 2014 | 46 |
| 2015 | 44 |
| 2016 | 42 |
| 2017-2021 | 171 |
| Medicare Part D subsidy | |
| 2012 | $ 3 |
| X | ||||||||||
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- Definition
The amount of the aggregate benefits expected to be paid, net of subsidy in the five fiscal years thereafter (the aggregate amount of benefits expected to be paid in years 6 through 10 after the date of the latest statement of financial position). No definition available.
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| X | ||||||||||
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- Definition
The amount of the benefits expected to be paid, net of subsidy in year 5. No definition available.
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| X | ||||||||||
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- Definition
The amount of the benefits expected to be paid, net of subsidy in year 4. No definition available.
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| X | ||||||||||
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- Definition
The amount of the benefits expected to be paid, net of subsidy in year 1. No definition available.
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| X | ||||||||||
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- Definition
The amount of the benefits expected to be paid, net of subsidy in year 3. No definition available.
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| X | ||||||||||
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- Definition
The amount of the benefits expected to be paid, net of subsidy in year 2. No definition available.
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Amount of the prescription drug subsidy receipts expected to be received in Year 1 after the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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