v3.22.1
Leases - Total Lease Cost (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Finance lease cost    
Amortization of leased assets $ 74 $ 142
Interest of lease liabilities 12 18
Operating lease costs    
Operating lease cost 1,593 1,383
Variable lease cost 385 255
Total lease cost $ 2,064 $ 1,798