Income Taxes - Schedule of Reconciliation of Gross Liability for Uncertain Tax Positions (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Reconciliation of Unrecognized Tax Benefits [Roll Forward]
Uncertain tax position liability at the beginning of the year	$ 32.8	$ 45.6	$ 45.2
Increases resulting from merger transaction			2.0
Increases related to tax positions taken during the current period		0.3	0.1
Increases related to tax positions taken during prior periods			0.5
Decreases related to settlements with taxing authorities	(1.7)	(7.0)	(1.4)
Decreases related to expiration of statute of limitations	(3.1)	(6.1)	(0.8)
Uncertain tax position liability at the end of the year	$ 28.0	$ 32.8	$ 45.6