v3.21.1
Leases - Total Lease Cost (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Finance lease cost    
Amortization of leased assets $ 142 $ 130
Interest of lease liabilities 18 24
Operating lease costs    
Operating lease cost 1,383 919
Variable lease cost 255 378
Total lease cost $ 1,798 $ 1,451