LEASES - Lease Costs and Other Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Leases [Abstract]
Operating lease costs	$ 9.0	$ 9.3	$ 27.5	$ 26.8
Weighted average remaining lease term (years)	7 years 8 months 12 days	9 years 4 months 24 days	7 years 8 months 12 days	9 years 4 months 24 days
Weighted average discount rate (in percent)	3.50%	3.20%	3.50%	3.20%
Cash paid for amounts included in the measurement of lease liabilities	$ 6.4	$ 5.4	$ 20.8	$ 18.4
Right of use assets obtained in exchange for lease liabilities	20.1	11.7	20.4	14.8
Reduction in lease liability due to remeasurement	$ 2.5	$ 0.0	$ 14.0	$ 0.0