Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION (Narrative) (Details)

v3.21.1
STOCK-BASED COMPENSATION (Narrative) (Details) - USD ($)
$ in Millions
3 Months Ended
Aug. 04, 2020
Mar. 31, 2021
Mar. 31, 2020
Aug. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation cost   $ 3.0 $ 2.1  
Capitalized stock-based compensation cost   0.6 $ 0.9  
Restricted Stock        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Unrecognized compensation expense   $ 4.0    
Weighted average period of expense recognition period   1 year 1 month 13 days    
Performance Shares        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Unrecognized compensation expense   $ 1.1    
Weighted average period of expense recognition period   1 year 14 days    
Percent of target based award, minimum   0.00%    
Percent of target based award, maximum   200.00%    
Incentive Awards        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Percentage of cash retention incentives clawed back 50.00%      
Percentage of cash retention incentives repaid 50.00%      
Cash retention       $ 13.5
Cash incentives net   $ 2.1    
Minimum | Restricted Stock | Director        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vesting period   1 year    
Maximum | Restricted Stock | Employee        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vesting period   3 years