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LEASES - Supplemental Cash Flow Information Related to Leases (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows used in operating leases	$ 36.2	$ 33.8
Operating cash flows used in finance leases	7.2	7.0
Financing cash flows used in finance leases	10.9	5.5
ROU assets obtained in exchange for lease obligations:
Operating leases, initial recognition	77.8	3.4
Operating leases, modifications and remeasurements	9.4	9.6
Finance leases, initial recognition	63.8	15.6
Finance leases, modifications and remeasurements	$ (4.5)	$ 31.8

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Amount of interest paid on finance lease liability.

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Amount of cash outflow for principal payment on finance lease.

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Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

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