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COMPENSATION ARRANGEMENTS - Restricted Stock Units and Performance Share Unit Activity (Details) - $ / shares
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Restricted stock units      
Restricted Stock Units      
Beginning balance (in shares) 2,205,235    
Granted (in shares) 2,720,990    
Vested (in shares) (1,080,881)    
Forfeited (in shares) (969,255)    
Ending balance (in shares) 2,876,089 2,205,235  
Weighted- Average Grant Date Fair Value (per share)      
Weighted-average grant date fair value, beginning balance (in usd per share) $ 31.06    
Weighted-average grant date fair value, granted (in usd per share) 16.95 $ 31.48 $ 24.92
Weighted-average grant date fair value, vested (in usd per share) 32.22    
Weighted-average grant date fair value, forfeited (in usd per share) 24.82    
Weighted-average grant date fair value, ending balance (in usd per share) $ 19.33 $ 31.06  
Performance Share Units      
Restricted Stock Units      
Beginning balance (in shares) 37,763    
Granted (in shares) 0    
Vested (in shares) (20,494)    
Forfeited (in shares) 0    
Ending balance (in shares) 17,269 37,763  
Weighted- Average Grant Date Fair Value (per share)      
Weighted-average grant date fair value, beginning balance (in usd per share) $ 28.39    
Weighted-average grant date fair value, granted (in usd per share) 0    
Weighted-average grant date fair value, vested (in usd per share) 31.97    
Weighted-average grant date fair value, forfeited (in usd per share) 0    
Weighted-average grant date fair value, ending balance (in usd per share) $ 24.13 $ 28.39  
Maximum number of shares issuable (in shares) 17,269