Quarterly report pursuant to Section 13 or 15(d)

Leases - Narrative (Details)

v3.21.2
Leases - Narrative (Details)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2021
USD ($)
lease
Sep. 30, 2020
USD ($)
Sep. 30, 2021
USD ($)
lease
Sep. 30, 2020
USD ($)
Dec. 31, 2020
USD ($)
Lessee, Lease, Description [Line Items]          
Rent expense $ 0.5 $ 0.3 $ 1.2 $ 1.2  
Finance lease asset $ 0.4   $ 0.4   $ 0.4
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Property and equipment, net   Property and equipment, net   Property and equipment, net
Number of leases | lease 5   5    
Rental income $ 0.2 $ 0.1 $ 0.5 $ 0.5  
Minimum          
Lessee, Lease, Description [Line Items]          
Finance lease, term 3 years   3 years    
Maximum          
Lessee, Lease, Description [Line Items]          
Finance lease, term 5 years   5 years    
Building | Minimum          
Lessee, Lease, Description [Line Items]          
Operating lease, term 3 years   3 years    
Building | Maximum          
Lessee, Lease, Description [Line Items]          
Operating lease, term 7 years   7 years