|
FAIR VALUE MEASUREMENTS (Unobservable inputs) (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | ||||
|---|---|---|---|---|---|
|
Dec. 31, 2011
|
Mar. 31, 2012
Fair Value, Inputs, Level 3 [Member]
|
Dec. 31, 2011
Fair Value, Inputs, Level 3 [Member]
|
Apr. 02, 2011
Fair Value, Inputs, Level 3 [Member]
|
Mar. 31, 2012
Market Approach Valuation Technique [Member]
Fair Value, Inputs, Level 3 [Member]
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis, Valuation Techniques [Line Items] | |||||
| Contingent consideration | $ 25.6 | $ 26.8 | $ 25.6 | $ 0 | $ 26.8 |
| Estimated contigent consideration payment | $ 35 | ||||
| Unobservable inputs, Discount rate | 0.00% | ||||
| Unobservable inputs, Probability assumption | 100.00% |