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STOCK-BASED COMPENSATION - Narrative (Details) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
May 31, 2021
Apr. 30, 2021
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]          
Aggregate number of shares of common stock authorized for issuance under the incentive stock awards plan (in shares)       10,980,000 8,000,000
Aggregate number of shares of common stock issued or transferred under the incentive stock awards plan (in shares) 4,039,103        
Stock-based compensation expense $ 24.9 $ 17.5 $ 21.3    
Tax benefit from exercise of stock options 6.2 5.9 5.5    
(Deficit) benefit of income tax expense $ (0.4) $ (1.7) $ 0.2    
Stock options granted (in shares) 208,000 264,000 150,000    
Aggregate intrinsic value of options exercised $ 0.1 $ 0.0 $ 1.0    
Exercised (in Shares) (3,000)        
Fair value of options exercised $ 0.1 $ 0.0 $ 1.0    
Employee Stock          
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]          
Aggregate number of shares of common stock issued or transferred under the incentive stock awards plan (in shares) 387,766        
Unrecognized compensation expense related to non-vested award $ 24.0        
Unrecognized compensation expense related to non-vested award, recognition period (in years) 1 year 3 months 3 days        
Weighted average grant date fair value (in dollars per share) $ 18.72 $ 14.06 $ 39.62    
Stock options          
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]          
Dividend Yield 0.00% 0.00% 0.00%    
Restricted Stock          
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]          
Stock granted (in shares) 574,000 630,000 521,000    
Weighted average grant date fair value (in dollars per share) $ 25.69 $ 26.05 $ 44.44    
Total fair value of shares vesting $ 8.4 $ 3.9 $ 7.8    
Performance Share Units          
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]          
Total fair value of shares vesting $ 2.2 $ 4.1 $ 7.1    
Minimum | Performance Share Units          
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]          
Performance percentage 0.00%        
Minimum | Performance Share Units | One-year service period          
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]          
Vesting period (in years) 1 year        
Maximum | Performance Share Units | One-year service period          
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]          
Vesting period (in years) 3 years        
Maximum | Performance Share Units | Terms and conditions scenario 1          
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]          
Performance percentage 100.00%        
Maximum | Performance Share Units | Terms and conditions scenario 2          
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]          
Performance percentage 200.00%        
Maximum | Performance Share Units | Terms and conditions scenario 3          
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]          
Performance percentage 260.00%        
Maximum | Performance Share Units | Terms and conditions scenario 4          
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]          
Performance percentage 400.00%        
2001 Incentive Award Plan          
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]          
Unexercised options lapse period (in years) 10 years        
2001 Incentive Award Plan | Minimum | Employee Stock          
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]          
Vesting period (in years) 1 year        
2001 Incentive Award Plan | Maximum | Employee Stock          
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]          
Vesting period (in years) 5 years        
2015 Incentive Award Plan          
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]          
Unexercised options lapse period (in years) 10 years        
2015 Incentive Award Plan | Minimum | Employee Stock          
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]          
Vesting period (in years) 1 year        
2015 Incentive Award Plan | Minimum | Restricted Stock          
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]          
Vesting period (in years) 1 year        
2015 Incentive Award Plan | Maximum | Employee Stock          
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]          
Vesting period (in years) 3 years        
2015 Incentive Award Plan | Maximum | Restricted Stock          
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]          
Vesting period (in years) 3 years