STOCK-BASED COMPENSATION - Restricted Stock Unit Activity (Details)	12 Months Ended
	Dec. 31, 2021 $ / shares shares
Time-Based RSUs
Units
Nonvested outstanding beginning balance (in shares) | shares	576,198
RSUs granted (in shares) | shares	161,358
RSUs vested (in shares) | shares	(245,548)
RSUs forfeited (in shares) | shares	(6,529)
Nonvested outstanding ending balance (in shares) | shares	485,479
Weighted Average Grant Date Fair Value
Outstanding, Weighted average grant date fair value begging balance (in dollars per share) | $ / shares	$ 92.47
Granted, Weighted average grant date fair value (in dollars per share) | $ / shares	136.63
Vested, Weighted average grant date fair value (in dollars per share) | $ / shares	97.45
Forfeited, Weighted average grant date fair value (in dollars per share) | $ / shares	104.62
Outstanding, Weighted average grant date fair value ending balance (in dollars per share) | $ / shares	$ 108.73
Performance-Based RSUs
Units
Nonvested outstanding beginning balance (in shares) | shares	590,064
RSUs granted (in shares) | shares	169,974
RSUs vested (in shares) | shares	(72,529)
RSUs forfeited (in shares) | shares	(36,956)
Nonvested outstanding ending balance (in shares) | shares	650,553
Weighted Average Grant Date Fair Value
Outstanding, Weighted average grant date fair value begging balance (in dollars per share) | $ / shares	$ 100.27
Granted, Weighted average grant date fair value (in dollars per share) | $ / shares	152.51
Vested, Weighted average grant date fair value (in dollars per share) | $ / shares	128.57
Forfeited, Weighted average grant date fair value (in dollars per share) | $ / shares	95.37
Outstanding, Weighted average grant date fair value ending balance (in dollars per share) | $ / shares	$ 111.04