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STOCKHOLDERS' EQUITY - Share Based Comp (Details) - $ / shares
12 Months Ended
Mar. 04, 2021
Feb. 26, 2020
Mar. 12, 2019
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Restricted Stock Awards            
Restricted Stock Awards            
Nonvested at the beginning of the period (in shares)       2,391,325    
Granted (in shares)       638,520    
Vested (in shares)       (706,935)    
Canceled or expired (in shares)       (435,204)    
Nonvested at the end of the period (in shares)       1,887,706 2,391,325  
Weighted Average Grant Date Fair Value            
Nonvested at the beginning of the period (in dollars per shares)       $ 27.64    
Granted (in dollars per shares)       44.26 $ 22.42 $ 33.84
Vested (in dollars per shares)       32.53    
Cancelled or expired (in dollars per shares)       20.11    
Nonvested at the end of the period (in dollars per shares)       $ 34.44 $ 27.64  
Grant Date, March 4, 2021 | Market Condition Award            
Assumptions used in valuation            
Dividend yields (as a percent) 1.12%          
Expected volatility (as a percent) 53.03%          
Risk-free interest rate (as a percent) 0.29%          
Expected life (in years) 3 years          
Weighted Average Grant Date Fair Value            
Granted (in dollars per shares) $ 54.92          
Grant Date, February 26, 2020 | Market Condition Award            
Assumptions used in valuation            
Dividend yields (as a percent)   2.12%        
Expected volatility (as a percent)   36.36%        
Risk-free interest rate (as a percent)   1.14%        
Expected life (in years)   3 years        
Weighted Average Grant Date Fair Value            
Granted (in dollars per shares)   $ 21.09        
Grant Date, March 12, 2019 | Market Condition Award            
Assumptions used in valuation            
Dividend yields (as a percent)     1.31%      
Expected volatility (as a percent)     36.64%      
Risk-free interest rate (as a percent)     2.40%      
Expected life (in years)     3 years      
Weighted Average Grant Date Fair Value            
Granted (in dollars per shares)     $ 38.77