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CONTINGENCIES AND COMMITMENTS (Detail) (USD $)
In Millions, unless otherwise specified |
1 Months Ended | |||||
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Jun. 30, 2012
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Dec. 31, 2011
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Jan. 31, 2007
Legal Proceedings [Member]
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Jun. 30, 2012
Legal Proceedings [Member]
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Jun. 30, 2012
Environmental Matters [Member]
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Dec. 31, 2011
Environmental Matters [Member]
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| Loss Contingencies [Line Items] | ||||||
| Litigation Settlement Gross | $ 9.0 | |||||
| Litigation Reserve Current | 5.2 | |||||
| Litigation Reserve | 6.5 | |||||
| Accrual For Environmental Loss Contingencies | 21.2 | 20.5 | ||||
| Environmental Decommisioning Costs | 4.7 | |||||
| Letters of Credit Outstanding Amount | $ 55.8 | $ 55.8 | ||||
| X | ||||||||||
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- Definition
No authoritative reference available. No definition available.
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| X | ||||||||||
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- Definition
Total costs accrued as of the balance sheet date for environmental loss contingencies. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. No definition available.
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| X | ||||||||||
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- Definition
Aggregate carrying amount of the estimated litigation liability for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Carrying amount of reserve for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs, which is expected to be paid within one year of the date of the statement of financial position. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
This element represents the gross amount awarded, to be received by, or to be remitted to the entity in settlement of litigation occurring during the period. No definition available.
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| X | ||||||||||
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- Details
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