LEASES - Lease Assets and Liabilities, Weighted-Average Lease Term and Discount Rate (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Assets
Operating lease ROU assets	$ 674.2	$ 673.2
Accumulated amortization	(152.7)	(146.8)
Operating leases, net	521.5	526.4
Finance lease ROU assets	35.3	54.7
Accumulated depreciation	$ (18.6)	$ (24.3)
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Property, Plant and Equipment, Net	Property, Plant and Equipment, Net
Finance leases, net	$ 16.7	$ 30.4
Total lease assets	$ 538.2	$ 556.8
Current
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Other current liabilities	Other current liabilities
Operating	$ 44.5	$ 49.3
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Other current liabilities	Other current liabilities
Finance	$ 5.8	$ 10.7
Noncurrent
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Operating	Operating
Operating	$ 522.6	$ 521.4
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other noncurrent liabilities	Other noncurrent liabilities
Finance	$ 5.0	$ 9.7
Total lease liabilities	$ 577.9	$ 591.1
Weighted-average remaining lease term (years)
Operating leases	18 years 10 months 24 days	18 years 10 months 24 days
Finance leases	2 years 4 months 24 days	2 years 2 months 12 days
Weighted-average discount rate
Operating leases	4.80%	4.50%
Finance leases	4.00%	3.20%