Leases (Maturities of Operating and Financing Lease Liabilities) (Details) - USD ($) $ in Millions	Sep. 30, 2023	Dec. 31, 2022	Jun. 01, 2022
Operating leases
2023 (remainder of year)	$ 65.7
2024	221.1
2025	203.6
2026	189.4
2027	180.2
2028	174.1
Thereafter	1,360.8
Total payments	2,394.9
Less: present value discount	(691.0)
Present value of lease payments	1,703.9	$ 1,791.1	$ 615.1
Current portion	149.6
Long-term portion	1,554.3	1,645.9
Finance leases
2023 (remainder of year)	3.8
2024	10.6
2025	9.5
2026	7.7
2027	6.8
2028	4.2
Thereafter	29.5
Total payments	72.1
Less: present value discount	(16.0)
Present value of lease payments	56.1	$ 436.1
Current portion	11.7
Long-term portion	$ 44.4