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SHAREHOLDERS' EQUITY - Options Vested and Exercisable or Nonvested that are Expected to Vest (Details)
$ / shares in Units, $ in Millions
12 Months Ended
Dec. 31, 2021
USD ($)
$ / shares
shares
5.00 to 15.00  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Range of Exercise Prices, Lower Range Limit (in dollars per share) $ 5.00
Range of Exercise Prices, Upper Range Limit (in dollars per share) $ 15.00
Options Outstanding and Exercisable (in shares) | shares 48,250
Weighted Average Exercise Price (in dollars per share) $ 5.92
Weighted Average Remaining Contractual Life 4 years 7 months 20 days
Aggregate Intrinsic Value (in millions) | $ $ 1.7
15.01 to 25.00  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Range of Exercise Prices, Lower Range Limit (in dollars per share) $ 15.01
Range of Exercise Prices, Upper Range Limit (in dollars per share) $ 25.00
Options Outstanding and Exercisable (in shares) | shares 351,223
Weighted Average Exercise Price (in dollars per share) $ 23.53
Weighted Average Remaining Contractual Life 6 years 11 months 12 days
Aggregate Intrinsic Value (in millions) | $ $ 6.1
25.01 to 35.00  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Range of Exercise Prices, Lower Range Limit (in dollars per share) $ 25.01
Range of Exercise Prices, Upper Range Limit (in dollars per share) $ 35.00
Options Outstanding and Exercisable (in shares) | shares 8,880
Weighted Average Exercise Price (in dollars per share) $ 33.71
Weighted Average Remaining Contractual Life 9 years 4 months 20 days
Aggregate Intrinsic Value (in millions) | $ $ 0.1
35.01 to 45.00  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Range of Exercise Prices, Lower Range Limit (in dollars per share) $ 35.01
Range of Exercise Prices, Upper Range Limit (in dollars per share) $ 45.00
Options Outstanding and Exercisable (in shares) | shares 54,951
Weighted Average Exercise Price (in dollars per share) $ 43.69
Weighted Average Remaining Contractual Life 9 years 2 months 23 days
Aggregate Intrinsic Value (in millions) | $ $ 0.0
5.00 to 45.00  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Range of Exercise Prices, Lower Range Limit (in dollars per share) $ 5.00
Range of Exercise Prices, Upper Range Limit (in dollars per share) $ 45.00
Options Outstanding and Exercisable (in shares) | shares 463,304
Weighted Average Exercise Price (in dollars per share) $ 24.28
Weighted Average Remaining Contractual Life 7 years 7 days
Aggregate Intrinsic Value (in millions) | $ $ 7.9