Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION (Narrative) (Details)

v3.20.2
STOCK-BASED COMPENSATION (Narrative) (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Aug. 04, 2020
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Aug. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Stock-based compensation cost   $ 8.9 $ 2.7 $ 13.2 $ 8.3  
Capitalized stock-based compensation cost   0.3 $ 1.1 $ 2.2 $ 3.3  
Percent of target based award, minimum       0.00%    
Percent of target based award, maximum       200.00%    
Restricted Stock            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Unrecognized compensation expense   6.4   $ 6.4    
Weighted average period of expense recognition period       1 year 6 months 7 days    
Performance Shares            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Unrecognized compensation expense   1.7   $ 1.7    
Weighted average period of expense recognition period       1 year 6 months 3 days    
Incentive Awards            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Stock-based compensation cost       $ 1.5    
Percentage of cash retention incentives clawed back 50.00%          
Percentage of cash retention incentives repaid 50.00%          
Cash retention           $ 13.5
Cash incentives net   5.2   5.2    
Prepaid cash incentives   $ 4.8   $ 4.8    
Minimum | Restricted Stock            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Vesting period       1 year    
Maximum | Restricted Stock            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Vesting period       3 years