v3.20.4
Leases - Additional Information (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Lessee, Lease, Description [Line Items]    
Operating lease renewal term 10 years  
Weighted average remaining lease term 9 years 9 years
Weighted average discount rate 4.40% 4.90%
Impairment charge $ 14,785  
Minimum    
Lessee, Lease, Description [Line Items]    
Remaining lease term 1 year  
Maximum    
Lessee, Lease, Description [Line Items]    
Remaining lease term 12 years