Leases - Schedule of Lease Maturity (Details) $ in Millions	Mar. 31, 2024 USD ($)
Operating Leases
March 2025	$ 9.3
March 2026	9.5
March 2027	9.5
March 2028	8.8
March 2029	8.6
Thereafter	60.6
Total future minimum lease payments	106.3
Imputed interest	(32.5)
Total lease liabilities	73.8
Finance Leases
March 2025	0.2
March 2026	0.2
March 2027	0.2
March 2028	0.2
March 2029	0.2
Thereafter	11.6
Total future minimum lease payments	12.6
Imputed interest	(10.4)
Total lease liabilities	$ 2.2