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STOCK-BASED COMPENSATION - Narrative (Details) - USD ($) $ in Thousands | 6 Months Ended
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Jun. 30, 2022 | Jun. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award |  |
Proceeds from stock option exercises | $ 11,416 | $ 53,038
Time-Based RSUs |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |
Vesting period (in years) | 3 years |
Time-Based RSUs | Director Stock Option Plans |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |
Vesting period (in years) | 1 year |
Performance-Based RSUs |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |
Vesting period (in years) | 3 years |
Restricted Stock Units |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |
Tax benefit | $ 4,200 |
Unrecognized compensation expense | $ 63,600 |
Weighted-average period cost will be recognized over | 2 years 2 months 12 days |
Options |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |
Vesting period (in years) | 3 years |
Tax benefit | $ 1,400 | $ 15,000
Expiration period (in years) | 10 years |
Proceeds from stock option exercises | $ 11,400 |

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