v3.20.1
DERIVATIVES AND FAIR VALUE MEASUREMENTS Narrative (Details) - Interest rate swaps - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2020
Dec. 31, 2019
Cash Flow Hedges    
Derivative Instruments, Gain (Loss) [Line Items]    
Interest rate swaps, interest rate paid 2.80%  
Interest rate swaps, interest rate received receive a rate based on the three-month USD LIBOR.  
Notional amount of forward-starting interest rate swaps that terminate in September 2020 $ 250.0 $ 250.0
Other Current Liabilities [Member] | Designated as Hedging Instruments | Fair Value, Inputs, Level 2 [Member]    
Derivative Instruments, Gain (Loss) [Line Items]    
Liability derivatives $ 49.0 $ 19.2