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SHARE-BASED COMPENSATION (Restricted Stock Awards And Restricted Stock Units Activity Narrative) (Details)
$ / shares in Units, shares in Thousands, $ in Millions
12 Months Ended
Jan. 11, 2021
shares
Dec. 31, 2021
USD ($)
vesting_installment
$ / shares
shares
Dec. 31, 2020
USD ($)
$ / shares
shares
Dec. 31, 2019
USD ($)
$ / shares
shares
Tranche One        
Schedule of Restricted Stock Award and Restricted Stock Unit Activity [Line Items]        
Vesting percentage   33.00%    
Tranche Two        
Schedule of Restricted Stock Award and Restricted Stock Unit Activity [Line Items]        
Vesting percentage   33.00%    
Tranche Three        
Schedule of Restricted Stock Award and Restricted Stock Unit Activity [Line Items]        
Vesting percentage   33.00%    
Restricted Stock Awards        
Schedule of Restricted Stock Award and Restricted Stock Unit Activity [Line Items]        
RSAs and RSUs general vesting period   3 years    
Shares granted in period (shares)   5    
Weighted average grant date fair value of granted (in dollars per share) | $ / shares   $ 88.68 $ 38.10 $ 20.53
Grant date fair value of awards | $   $ 0.4 $ 0.2 $ 0.2
Unrecognized share-based compensation expense related to unvested awards | $   $ 0.1    
Amortized over a weighted average period   4 months 24 days    
Awards vested in period (shares)   6    
Restricted Stock Units        
Schedule of Restricted Stock Award and Restricted Stock Unit Activity [Line Items]        
Shares granted in period (shares) 400 774    
Weighted average grant date fair value of granted (in dollars per share) | $ / shares   $ 76.28 $ 29.14 $ 25.37
Grant date fair value of awards | $   $ 24.9 $ 11.9 $ 9.9
Awards vested in period (shares)   895    
Weighted average trading price average trading days 30 days      
Time-based RSUs        
Schedule of Restricted Stock Award and Restricted Stock Unit Activity [Line Items]        
Number of annual vesting installments | vesting_installment   3    
Shares granted in period (shares)   200 600 300
Unrecognized share-based compensation expense related to unvested awards | $   $ 20.4    
Amortized over a weighted average period   1 year 6 months    
Awards vested in period (shares)   400 500 600
Performance-based RSUs        
Schedule of Restricted Stock Award and Restricted Stock Unit Activity [Line Items]        
Number of annual vesting installments | vesting_installment   3    
Shares granted in period (shares)   600 500 1,000
Unrecognized share-based compensation expense related to unvested awards | $   $ 18.5    
Amortized over a weighted average period   1 year 9 months 18 days    
Awards vested in period (shares)   500 400 400
Performance-based RSUs | Minimum        
Schedule of Restricted Stock Award and Restricted Stock Unit Activity [Line Items]        
Percentage of performance range of RSUs that may be awarded (percent)   0.00%    
Performance-based RSUs | Maximum        
Schedule of Restricted Stock Award and Restricted Stock Unit Activity [Line Items]        
Percentage of performance range of RSUs that may be awarded (percent)   200.00%