Leases - Schedule of Components of Lease Expense (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Operating lease cost:
Amortization of right-of-use assets	$ 0.4	$ 0.7	$ 1.5	$ 2.5
Interest on lease liabilities	0.2	0.2	0.6	0.6
Total operating lease cost	$ 0.6	$ 0.9	$ 2.1	$ 3.1