DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES - Effect of Master-netting Agreements and Rights of Offset, Derivative Assets and Liabilities (Details) - USD ($) $ in Millions	Jun. 30, 2016	Dec. 31, 2015
Foreign currency contracts
Offsetting Liabilities [Line Items]
Gross Amounts	$ 24.1	$ 4.2
Gross Amounts Offset in the Consolidated Balance Sheet	0.0	0.0
Net Amounts Presented in the Consolidated Balance Sheet	24.1	4.2
Gross Amounts Not Offset in the Consolidated Balance Sheet
Financial Instruments	(3.4)	(4.0)
Cash Collateral Received	0.0	0.0
Net Amount	20.7	0.2
Offsetting Assets [Line Items]
Gross Amounts	8.2	21.7
Gross Amounts Offset in the Consolidated Balance Sheet	0.0	0.0
Net Amounts Presented in the Consolidated Balance Sheet	8.2	21.7
Gross Amounts Not Offset in the Consolidated Balance Sheet
Financial Instruments	(3.4)	(4.0)
Cash Collateral Received	0.0	0.0
Net Amount	4.8	17.7
Interest rate swap agreements
Offsetting Assets [Line Items]
Gross Amounts	6.4	1.6
Gross Amounts Offset in the Consolidated Balance Sheet	0.0	0.0
Net Amounts Presented in the Consolidated Balance Sheet	6.4	1.6
Gross Amounts Not Offset in the Consolidated Balance Sheet
Financial Instruments	0.0	0.0
Cash Collateral Received	0.0	0.0
Net Amount	$ 6.4	$ 1.6