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BORROWINGS (Term Loan Facility) (Details) - Term Loan Facility - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended
Feb. 26, 2018
Jan. 29, 2018
Jan. 19, 2018
Jan. 04, 2018
Feb. 03, 2018
May 05, 2018
Aug. 04, 2018
Debt Instrument [Line Items]              
Proceeds from issuance of long-term debt $ 40,000,000 $ 20,000,000 $ 30,000,000 $ 100,000,000 $ 210,000,000    
Term loan, additional borrowing capacity under accordion feature       $ 200,000,000      
Repayments of secured debt             $ 30,000,000
Long-term debt         206,000,000   233,000,000
Paid-in-kind interest         $ 1,000,000   $ 15,000,000
London Interbank Offered Rate (LIBOR)              
Debt Instrument [Line Items]              
Debt instrument, basis spread on variable rate           12.50%  
Unaffiliated Third Party Lenders              
Debt Instrument [Line Items]              
Proceeds from issuance of long-term debt   $ 60,000,000