LEASE ACCOUNTING - Schedule of Minimum Cash Lease Payments (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Cash paid for amounts included in the measurement of lease liabilities
Cash outflows for operating leases	$ 280.8	$ 279.8	$ 269.7
Cash outflows for finance leases - operating activities	4.9	5.3	5.9
Cash outflows for finance leases - financing activities	14.4	14.3	14.7
Non-cash amount of leased assets obtained in exchange for:
Operating lease liabilities	87.0	114.1	180.1
Finance lease liabilities	$ 0.0	$ 0.0	$ 0.7