BASIS OF PRESENTATION AND NEW ACCOUNTING PRONOUNCEMENTS - New or Recently Adopted Accounting Pronouncements (Details) - ASU 2015-03 [Member] $ in Millions	Dec. 31, 2015 USD ($)
Other Assets [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Debt issuance costs	$ (9.6)
Prepaid Expenses and Other Current Assets [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Debt issuance costs	(0.3)
Long-term Debt [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Debt issuance costs	$ 9.9