Leases - Narrative (Details) $ in Millions	3 Months Ended
	Mar. 31, 2021 USD ($)
Lessee, Lease, Description [Line Items]
Operating lease, initial lease term	15 years
Lessee, operating lease, liability, payments, net of sublease income, due	$ 5.2
Sublease Income	$ 0.3
Minimum
Lessee, Lease, Description [Line Items]
Operating lease, termination option period	30 days
Maximum
Lessee, Lease, Description [Line Items]
Operating lease, remaining lease term	13 years
Operating lease, termination option period	6 months