v3.21.1
Leases - Narrative (Details)
$ in Millions
3 Months Ended
Mar. 31, 2021
USD ($)
facility
Mar. 31, 2020
USD ($)
Dec. 31, 2020
USD ($)
Lessee, Lease, Description [Line Items]      
Number of facilities under operating leases | facility 11    
Rent expense $ 0.3 $ 0.5  
Finance lease asset $ 0.5   $ 0.4
Rental income   $ 0.2  
Minimum      
Lessee, Lease, Description [Line Items]      
Finance lease, term 3 years    
Maximum      
Lessee, Lease, Description [Line Items]      
Finance lease, term 5 years    
Building | Minimum      
Lessee, Lease, Description [Line Items]      
Operating lease, term 3 years    
Building | Maximum      
Lessee, Lease, Description [Line Items]      
Operating lease, term 7 years