Leases - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Leases [Abstract]
Operating lease, weighted average remaining lease term	20 years
Operating lease, weighted average discount rate, percent	4.40%
Finance lease, weighted average remaining lease term	14 years
Finance lease, weighted average discount rate, percent	5.20%
Operating lease, cost	$ 2.7	$ 1.4
Finance lease, cost	0.1	0.2
Operating lease, payments	1.6	1.5
Right-of-use asset obtained in exchange for operating lease liability	1.6	2.7
Sublease income	$ 5.4	$ 2.4