LEASES - Operating Lease Costs, and Cash Flow Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Leases [Abstract]
Operating lease cost	$ 14.3	$ 14.9	$ 28.3	$ 28.6
Short-term and variable lease cost	5.5	5.3	12.3	10.5
Total lease cost	$ 19.8	$ 20.2	40.6	39.1
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash outflows - Payments on operating leases			28.2	27.9
Right-of-use assets obtained in exchange for new lease obligations:
Operating leases			$ 29.1	$ 45.4