Income Taxes - Schedule of Unrecognized Tax Benefits (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Unrecognized Tax Benefits [Roll Forward]
Beginning of year	$ 19.6	$ 28.6	$ 27.2
Increases from prior period tax positions	0.2	3.3	0.0
Decreases from prior period tax positions	(0.6)	(1.7)	0.0
Decreases from statute of limitation expirations	(0.8)	(10.7)	(5.5)
Increases from current period tax positions	0.1	0.1	6.9
Decreases relating to settlements with taxing authorities	(0.7)	0.0	0.0
End of year	$ 17.8	$ 19.6	$ 28.6