DERIVATIVES AND FAIR VALUE MEASUREMENTS Narrative 1 (Details) - USD ($) $ in Millions |
1 Months Ended | ||||
|---|---|---|---|---|---|
May 31, 2020 |
Jun. 30, 2020 |
May 31, 2020 |
Apr. 30, 2018 |
Apr. 15, 2018 |
|
| Derivative Instruments, Gain (Loss) [Line Items] | |||||
| Cash paid for termination of interest rate swaps | $ 49.2 | ||||
| Cash received from termination of interest rate swaps | $ 8.0 | ||||
| Cash Flow Hedges | |||||
| Derivative Instruments, Gain (Loss) [Line Items] | |||||
| Interest rate swaps interest rate received | received a rate based on the three-month USD LIBOR | ||||
| Interest rate swaps | Cash Flow Hedges | |||||
| Derivative Instruments, Gain (Loss) [Line Items] | |||||
| Notional amount of forward-starting interest rate swaps terminated | $ 250.0 | $ 350.0 | |||
| 7.65% senior notes | |||||
| Derivative Instruments, Gain (Loss) [Line Items] | |||||
| Long-term debt, rate | 7.65% | ||||