SHARE-BASED COMPENSATION (Details) - Time Based And Performance Based Shares - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
SHARE-BASED AWARDS
Shares granted	500		152,600
Weighted average grant date fair value (in dollars per share)	$ 129.25		$ 122.17
Total unrecognized compensation cost	$ 28.1		$ 28.1
Unrecognized compensation cost over weighted average period to be recognized			1 year 8 months 12 days
Selling, general and administrative expenses
SHARE-BASED AWARDS
Total stock-based compensation cost	$ 7.1	$ 7.8	$ 19.1	$ 17.6