Leases - Schedule of Lease Cost (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Consolidated Statements of Earnings and Comprehensive Income
Operating lease cost	$ 25.1	$ 25.3	$ 23.9
Consolidated Statements of Cash Flows
Cash paid for amounts included in the measurement of operating lease liabilities	24.1	24.0	23.6
Right-of-use assets obtained in exchange for operating lease obligations	$ 5.0	$ 15.5	$ 16.4
Weighted average remaining lease term	3 years 4 months 24 days	4 years
Weighted average discount rate	5.40%	5.30%