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RESTRUCTURING CHARGES (Additional Information) (Details) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2016 USD ($) | Mar. 31, 2015 USD ($) position | Dec. 31, 2015 USD ($)
Restructuring Cost and Reserve [Line Items] |  |  |
Number of positions eliminated | position |  | 300 |
Selling, general and administrative expenses |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring charges | $ 5.7 | $ 20.7 |
Restructuring charges, net of tax | $ 3.7 | 13.2 |
Severance costs |  | 16.2 |
Real estate exit costs |  | 1.2 |
Other integration costs |  | $ 3.3 |
Payments for restructuring |  |  | $ 16.6

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