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STOCK-BASED COMPENSATION - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2023 | Sep. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award |  |
Proceeds from stock option exercises | $ 39,742 | $ 18,411
Executive Officer |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |
Weighted average fair value of stock options granted (in dollars per share) | $ 19.84 |
Received stock options exercise price percentage | 110.00% |
Non Executive Officer Employees |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |
Weighted average fair value of stock options granted (in dollars per share) | $ 24.23 |
Time-Based RSUs |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |
Vesting period (in years) | 3 years |
RSU's granted (in shares) | 121,848 |
RSUs vested (in shares) | 181,248 |
Time-Based RSUs | Director Stock Option Plans |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |
RSU's granted (in shares) | 10,614 |
RSUs vested (in shares) | 10,589 |
Performance-Based RSUs |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |
Vesting period (in years) | 3 years |
RSU's granted (in shares) | 151,415 |
RSUs vested (in shares) | 99,878 |
Restricted stock |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |
Tax benefit | $ 5,600 | 6,200
Unrecognized compensation expense | $ 53,000 |
Weighted-average period cost will be recognized over | 1 year 10 months 24 days |
Stock options |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |
Vesting period (in years) | 3 years |
Tax benefit | $ 6,800 | 2,800
Unrecognized compensation expense | $ 3,100 |
Weighted-average period cost will be recognized over | 2 years 2 months 12 days |
Expiration period (in years) | 10 years |
Proceeds from stock option exercises | $ 39,700 | $ 18,400

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