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DERIVATIVE FINANCIAL INSTRUMENTS - Interest Rate Swaps (Details)
$ in Thousands
Dec. 31, 2021
USD ($)
item
Dec. 31, 2020
USD ($)
Derivatives    
Number of swap agreements that provide for the entity or the counterparties to post collateral | item 0  
Interest rate swaps    
Derivatives    
Total fair value, derivative asset (liability)   $ (29,255)
Accrued expense | Cash flow hedges | Fixed to 1-month floating LIBOR (with floor)    
Derivatives    
Derivative, Notional Amount   705,000
Accrued expense   (6,297)
Other long-term liabilities | Cash flow hedges | Fixed to 1-month floating LIBOR (with floor)    
Derivatives    
Derivative, Notional Amount $ 500,000 500,000
Other long-term liabilities $ (12,813) $ (22,958)