EQUITY COMPENSATION PLANS - Stock Options (Details) - Employee Stock Option [Member] - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Stock incentive and option plans
Stock option expiration period	10 years
Stock option vesting period	3 years
SHARES
Outstanding, beginning of year (in shares)	7,031,103	6,217,161	6,802,415
Granted (in shares)	861,840	1,228,673	812,853
Exercised (in shares)	(832,050)	(294,228)	(1,306,998)
Canceled (in shares)	(139,537)	(120,503)	(91,109)
Outstanding, end of year (in shares)	6,921,356	7,031,103	6,217,161
Exercisable, end of year (in shares)	5,107,518	5,168,161	4,604,922
Vested and expected to vest, end of year (in shares)	6,862,799
AVERAGE PRICE PER SHARE
Outstanding, beginning of year (in dollars per share)	$ 160.45	$ 160.91	$ 144.20
Granted (in dollars per share)	190.53	148.79	223.85
Exercised (in dollars per share)	119.41	101.08	110.91
Canceled (in dollars per share)	183.77	210.26	192.49
Outstanding, end of year (in dollars per share)	168.65	160.45	160.91
Exercisable, end of year (in dollars per share)	165.77	$ 155.45	$ 141.21
Vested and expected to vest, end of year (in dollars per shares)	$ 168.60
Total intrinsic value of options exercised during period	$ 47.7	$ 21.0	$ 148.1
Total aggregate intrinsic value of in-the-money options outstanding	$ 244.4
Weighted-average remaining contractual life of options outstanding	6 years 3 months 18 days
Total aggregate intrinsic value of in-the-money options exercisable	$ 199.6
Weighted-average remaining contractual life of options exercisable	5 years 3 months 18 days
Aggregate intrinsic value of vested and expected to vest options outstanding	$ 242.5
Weighted-average remaining contractual life of vested and expected to vest options outstanding	6 years 3 months 18 days