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STOCK-BASED COMPENSATION - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award
Proceeds from stock option exercises	$ 59,906	$ 68,555	$ 90,834
Time-Based RSUs
Share-based Compensation Arrangement by Share-based Payment Award
Vesting period (in years)	3 years
RSUs granted (in shares)	161,358
RSUs vested (in shares)	245,548
Time-Based RSUs \| Director Stock Option Plans
Share-based Compensation Arrangement by Share-based Payment Award
RSUs granted (in shares)	10,007
RSUs vested (in shares)	13,362
Performance-Based RSUs
Share-based Compensation Arrangement by Share-based Payment Award
Vesting period (in years)	3 years
RSUs granted (in shares)	169,974
RSUs vested (in shares)	72,529
Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award
Tax benefit	$ 7,200
Unrecognized compensation expense	$ 43,100
Weighted-average period cost will be recognized over	1 year 9 months 18 days
Restricted Stock Units \| Director Stock Option Plans
Share-based Compensation Arrangement by Share-based Payment Award
Vesting period (in years)	1 year
Options
Share-based Compensation Arrangement by Share-based Payment Award
Vesting period (in years)	3 years
Tax benefit	$ 16,500
Expiration period (in years)	10 years
Proceeds from stock option exercises	$ 59,900