Leases - Other Information Related to Leases (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$ 42.0	$ 41.1
Financing cash flows from finance leases	1.4	1.5
Lease liabilities arising from new ROU assets:
Operating leases	$ 15.2	19.0
Weighted-average remaining lease term (years):
Operating leases	15 years 3 months 18 days		15 years 2 months 12 days
Weighted-average discount rate:
Operating leases	5.90%		5.80%
Financing Leases
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from finance leases	$ 2.7	2.2
Financing cash flows from finance leases	1.4	1.5
Lease liabilities arising from new ROU assets:
Financing leases	$ 0.0	0.1
Weighted-average remaining lease term (years):
Financing leases	36 years		36 years 2 months 12 days
Weighted-average discount rate:
Financing leases	6.50%		6.50%
DLF obligation costs:
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from finance leases	$ 15.5	13.0
Financing cash flows from finance leases	8.8	6.6
Lease liabilities arising from new ROU assets:
Financing leases	$ 12.9	$ 30.6
Weighted-average remaining lease term (years):
Financing leases	36 years 3 months 18 days		36 years 9 months 18 days
Weighted-average discount rate:
Financing leases	9.30%		9.40%