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Right-of-Use Asset and Lease Liabilities - Additional Information (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2021
USD ($)
ft²
segment
Mar. 31, 2020
USD ($)
Lessee, Lease, Description [Line Items]    
Office space (in square foot) | ft² 17,073  
Option to extend, term 5 years  
Number of leases with early-termination option | segment 1  
Short-term operating lease expense | $ $ 345 $ 0
Minimum    
Lessee, Lease, Description [Line Items]    
Remaining lease term 8 months  
Maximum    
Lessee, Lease, Description [Line Items]    
Remaining lease term 5 years 9 months