Quarterly report pursuant to Section 13 or 15(d)

Leases - Additional Information (Details)

v3.20.2
Leases - Additional Information (Details)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2020
USD ($)
contract
Jun. 30, 2019
USD ($)
Jun. 30, 2020
USD ($)
contract
Jun. 30, 2019
USD ($)
Lessee, Lease, Description [Line Items]        
Number of current finance leases | contract 1   1  
Number of current operating leases | contract 2   2  
Sublease income $ 108 $ 105 $ 216 $ 149
Right-of-use asset 960 1,420 960 1,420
Operating lease, liability $ 1,118 $ 1,630 $ 1,118 $ 1,630
Maximum        
Lessee, Lease, Description [Line Items]        
Operating lease contract terms 76 months   76 months  
Minimum        
Lessee, Lease, Description [Line Items]        
Operating lease contract terms 42 months   42 months