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BASIS OF PRESENTATION AND SIGNIFICANT POLICIES (Details) - USD ($)
9 Months Ended
Jul. 15, 2021
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Variable Interest Entity [Line Items]        
Borrowing under the accounts receivable facility   $ 75,000,000 $ 0  
Accounts receivable from securitization, maximum amount $ 75,000,000      
Accounts receivable, after allowance for credit loss   271,360,000   $ 276,102,000
Accounts receivable facility        
Variable Interest Entity [Line Items]        
Borrowing under the accounts receivable facility $ 75,000,000      
Accounts receivable, after allowance for credit loss   231,100,000    
Carrying value of debt   $ 75,000,000   $ 0