STOCK-BASED COMPENSATION - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Stock-based compensation
Stock-based compensation expense	$ 61.9	$ 49.5	$ 172.7	$ 160.9
Proceeds from stock options exercised			2.9	$ 6.0
Stock plans
Stock-based compensation
Unrecognized compensation cost	$ 404.5		$ 404.5
Weighted average period for recognition of cost			2 years 7 months 6 days