LEASES - COMPONENTS OF LEASE COST (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Components of Lease Cost
Operating lease cost	$ 41.8	$ 38.4
Short-term lease cost	0.2	0.1
Variable lease cost	0.2	0.2
Total lease cost	$ 42.2	$ 38.7