Leases - Schedule of Lease Cost (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Leases [Abstract]
Lease cost	$ 2.0	$ 1.8	$ 4.0	$ 2.9
Less: sublease income	0.1	0.1	0.3	0.2
Net lease cost	$ 1.9	$ 1.7	$ 3.7	$ 2.7