| RESTRUCTURING CHARGES - Additional Information (Detail) (USD $) In Millions, unless otherwise specified | 3 Months Ended | 12 Months Ended | |
|---|---|---|---|
| Dec. 31, 2009
 Person | Mar. 31, 2009
 Person | Dec. 31, 2009 | |
| Restructuring Cost and Reserve [Line Items] | |||
| Restructuring charge | $ 16.4 | $ 8.4 | |
| Restructuring charge net of tax | 10.4 | 5.4 | |
| Headcount reductions of positions | 400 | 300 | |
| Restructuring charges related to discontinued operations | $ 4.1 | ||
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- Definition Restructuring and closure charges from discontinued operations No definition available. 
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| X | ||||||||||
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- Definition Restructuring charges, Net of Tax No definition available. 
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| X | ||||||||||
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- Definition The expected number of positions to be eliminated as a result of restructuring activities. No definition available. 
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| X | ||||||||||
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- Definition Amount charged against earnings in the period for incurred and estimated costs associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding asset retirement obligations. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Details 
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