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STOCKHOLDERS' EQUITY - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Common shares left remaining to repurchase under the plan (up to) (in shares) 510,004  
Selling, General and Administrative Expenses    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based compensation $ 0.9 $ 0.5
Restricted Stock Awards    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Vesting period 3 years  
Vested in period, net (in shares) 221,492 176,436
Common Stock    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares repurchased and retired (in shares) 0 0