Income Taxes - Schedule of Components of Income Tax Expense (Benefit) from Continuing Operations (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Current:
Federal	$ 22.1	$ 32.0	$ 22.6
State	10.2	14.7	11.2
Foreign	2.8	2.4	1.6
Total current expense (benefit)	35.1	49.1	35.4
Deferred:
Federal	2.0	(9.9)	(6.3)
State	(0.5)	0.0	0.5
Foreign	0.0	(0.3)	(0.2)
Total deferred expense (benefit)	1.5	(10.2)	(6.0)
Total tax expense (benefit)	$ 36.6	$ 38.9	$ 29.4