Leases - Other Information Related to Leases (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$ 116.1	$ 119.8
Financing cash flows from finance leases	2.2	0.3
Lease liabilities arising from new ROU assets:
Operating leases	$ 53.3	37.2
Weighted average remaining lease term (years):
Operating leases	16 years 3 months 18 days		16 years 7 months 6 days
Weighted average discount rate:
Operating leases	5.70%		5.60%
Financing Leases
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from finance leases	$ 5.6	5.4
Financing cash flows from finance leases	2.2	0.3
Lease liabilities arising from new ROU assets:
Financing leases	$ 17.4	40.7
Weighted average remaining lease term (years):
Financing leases	36 years 3 months 18 days		36 years 6 months
Weighted average discount rate:
Financing leases	6.20%		6.10%
DLF Obligations
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from finance leases	$ 37.1	29.3
Financing cash flows from finance leases	5.9	0.0
Lease liabilities arising from new ROU assets:
Financing leases	143.4	113.2
Finance lease liability, third-party contributions	$ 43.3	28.3
Weighted average remaining lease term (years):
Financing leases	38 years 1 month 6 days		38 years 6 months
Weighted average discount rate:
Financing leases	9.00%		8.80%
DLF Obligations | Previously Reported
Lease liabilities arising from new ROU assets:
Finance lease liability, third-party contributions		$ 85.0