SHARE-BASED COMPENSATION - Stock Option Activity (Details) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($) $ / shares shares
Number of Shares
Outstanding Beginning Balance (in shares) | shares	2,177
Granted (in shares) | shares	87
Exercised (in shares) | shares	(627)
Forfeited (in shares) | shares	(17)
Outstanding Ending Balance (in shares) | shares	1,620
Exercisable (in shares) | shares	1,178
Weighted Average Exercise Price
Outstanding Beginning Balance (in dollar per share) | $ / shares	$ 181.63
Granted (in dollars per share) | $ / shares	451.94
Exercised (in dollars per share) | $ / shares	154.26
Forfeited (in dollars per share) | $ / shares	202.55
Outstanding Ending Balance (in dollars per share) | $ / shares	206.06
Exercisable (in dollars per share) | $ / shares	$ 173.51
Weighted Average Remaining Contractual Life (Years), Outstanding	6 years
Weighted Average Remaining Contractual Life (Years), Exercisable	5 years
Aggregate Intrinsic Value, Outstanding | $	$ 537,547
Aggregate Intrinsic Value, Exercisable | $	$ 429,336