Income Taxes - Schedule of Reconciliation of Effective Tax Rate on Income Before Income Taxes and Statutory Tax Rate (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Amount
U.S. federal statutory tax rate	$ 53.8	$ 43.5	$ 30.8
State and local income taxes, net of federal income tax effect	8.6	6.4	5.2
Changes in valuation allowances	(1.3)	(2.9)	0.5
Foreign tax effects	0.7	0.9	0.9
Effect of changes in tax laws or rates enacted in the current period	0.0
Effect on cross-border tax laws	(0.3)
Tax credits	(0.5)
Nontaxable or nondeductible items
Share-based compensation	(2.1)
§162(m) limitation	5.8
Other	0.5
Changes in unrecognized tax benefits	(1.0)
Other adjustments	(0.3)
Provision for income taxes	$ 63.9	$ 48.1	$ 42.6
Percent
U.S. federal statutory tax rate	21.00%
State and local income taxes, net of federal income tax effect	3.40%
Changes in valuation allowances	(0.50%)
Foreign tax effects	0.20%
Effect of changes in tax laws or rates enacted in the current period	0.00%
Effect on cross-border tax laws	(0.20%)
Tax credits	(0.20%)
Nontaxable or nondeductible items
Share-based compensation	(0.80%)
§162(m) limitation	2.30%
Other	0.20%
Changes in unrecognized tax benefits	(0.40%)
Other adjustments	(0.10%)
Effective tax rate	24.90%