LONG-TERM DEBT - Senior Debt (Details) |
3 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
|
Dec. 31, 2017
USD ($)
|
Dec. 31, 2019
USD ($)
|
Dec. 31, 2018
USD ($)
|
Dec. 31, 2017
USD ($)
|
Mar. 03, 2017
USD ($)
|
|
| Debt Instrument [Line Items] | |||||
| Net loss on extinguishment of debt | $ 4,100,000 | $ 2,046,000 | $ 0 | $ 4,135,000 | |
| Consolidated Leverage Ratio | 2.5 | ||||
| Term Loan B | |||||
| Debt Instrument [Line Items] | |||||
| Credit Facility | $ 500,000,000 | ||||
| Senior Debt Obligations | |||||
| Debt Instrument [Line Items] | |||||
| Consolidated Leverage Ratio | 4.0 | ||||
| Senior Debt Obligations | Maximum | |||||
| Debt Instrument [Line Items] | |||||
| Consolidated Leverage Ratio | 4.5 | ||||