LEASES (Maturity Analysis on an Undiscounted Basis) (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Lessee, Operating Lease, Liability, Payment, Due [Abstract]
2024	$ 69.8
2025	63.9
2026	57.3
2027	52.8
2028	47.4
Thereafter	606.5
Total minimum lease payments	897.7
Less: Lease payments representing interest	343.0
Present value of future minimum lease payments	554.7
Less: Current obligations under leases	47.3	$ 48.1
Long-term lease obligations	507.4	548.4
Finance Lease, Liability, Payment, Due [Abstract]
2024	13.1
2025	10.0
2026	5.5
2027	1.2
2028	0.4
Thereafter	0.0
Total minimum lease payments	30.2
Less: Lease payments representing interest	1.1
Present value of future minimum lease payments	29.1
Less: Current obligations under leases	12.5	22.3
Long-term lease obligations	$ 16.6	$ 34.8