Leases - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Lessee, Lease, Description [Line Items]
Weighted-average remaining lease term for lease portfolio (in years)	8 years 8 months 12 days
Weighted average discount rate (as a percent)	4.90%
Lease expense	$ 17.8	$ 18.0	$ 13.9
Cash payments for operating leases	$ 18.5	$ 17.1	$ 11.0
Maximum
Lessee, Lease, Description [Line Items]
Remaining lease term	15 years