FINANCIAL INSTRUMENTS AND FAIR VALUE (Schedule of Fair value of Interest Rate Swaps) (Details) - Interest Rate Swap - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Derivative Instruments, Gain (Loss) [Line Items]
Fair value of interest rate swaps	$ 8.9	$ 3.8
Other current liabilities
Derivative Instruments, Gain (Loss) [Line Items]
Fair value of interest rate swaps	2.8	0.9
Other long-term liabilities
Derivative Instruments, Gain (Loss) [Line Items]
Fair value of interest rate swaps	$ 6.1	$ 2.9