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STOCK-BASED COMPENSATION - Schedule of Restricted Stock Unit and Stock Award Activity (Details) - $ / shares
12 Months Ended
Mar. 01, 2019
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Restricted Stock Units        
Number of Shares        
Unvested outstanding at beginning of period (in shares)   22,000    
Granted (in shares) 300,000 474,000    
Vested (in shares)   (144,000)    
Forfeited (in shares)   (21,000)    
Unvested outstanding at end of period (in shares)   331,000 22,000  
Weighted Average Grant Date Fair Value Per Share        
Unvested outstanding at beginning of period (in dollars per share)   $ 49.94    
Granted (in dollars per share)   46.26 $ 49.94 $ 76.30
Vested (in dollars per share)   47.16    
Forfeited (in dollars per share)   45.65    
Unvested outstanding at end of period (in dollars per share)   $ 46.15 $ 49.94  
Restricted Stock Awards        
Number of Shares        
Unvested outstanding at beginning of period (in shares)   326,000    
Granted (in shares)   0    
Vested (in shares)   (97,000)    
Forfeited (in shares)   (21,000)    
Unvested outstanding at end of period (in shares)   208,000 326,000  
Weighted Average Grant Date Fair Value Per Share        
Unvested outstanding at beginning of period (in dollars per share)   $ 59.93    
Granted (in dollars per share)   0 $ 61.97 $ 60.24
Vested (in dollars per share)   64.04    
Forfeited (in dollars per share)   57.40    
Unvested outstanding at end of period (in dollars per share)   $ 58.20 $ 59.93