LONG-TERM DEBT - Secured Leverage Ratio to EBITDA (Details) - Secured Debt - Term Loan B Agreement	Dec. 23, 2020
December 31, 2020
Debt Instrument [Line Items]
Secured Leverage Ratio	5.75
March 31, 2021
Debt Instrument [Line Items]
Secured Leverage Ratio	5.75
June 30, 2021
Debt Instrument [Line Items]
Secured Leverage Ratio	5.75
September 30, 2021
Debt Instrument [Line Items]
Secured Leverage Ratio	5.50
December 31, 2021
Debt Instrument [Line Items]
Secured Leverage Ratio	5.50
March 31, 2022
Debt Instrument [Line Items]
Secured Leverage Ratio	5.25
June 30, 2022
Debt Instrument [Line Items]
Secured Leverage Ratio	5.25
September 30, 2022
Debt Instrument [Line Items]
Secured Leverage Ratio	5.25
December 31, 2022
Debt Instrument [Line Items]
Secured Leverage Ratio	5.00
March 31, 2023
Debt Instrument [Line Items]
Secured Leverage Ratio	5.00
June 30, 2023 and each Fiscal Quarter thereafter
Debt Instrument [Line Items]
Secured Leverage Ratio	4.75