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STOCK-BASED EMPLOYEE COMPENSATION - Schedule of Grant Date Fair Value of PSU's (Details) - Performance Stock Units [Member]
9 Months Ended
Sep. 30, 2020
$ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
End of simulation term Aug. 18, 2026
Term of simulation 6 years
Stock price as of measurement date $ 5.65
Volatility 54.13%
Risk-free rate (continuous) 0.37%
Hurdle Price - $7.24 [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Hurdle Price $ 7.24
Hurdle Price - $8.83 [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Hurdle Price 8.83
Hurdle Price - $10.41 [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Hurdle Price 10.41
Hurdle Price - $12.00 [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Hurdle Price $ 12.00