Leases - Supplemental balance sheet information (Details) - USD ($) $ in Thousands |
Dec. 31, 2021 |
Dec. 31, 2020 |
---|---|---|
Operating Leases: | ||
Operating lease right-of-use asset | $ 4,936 | $ 4,950 |
Operating lease liability - current | 2,200 | 1,459 |
Operating lease liability - noncurrent | 3,658 | 4,500 |
Present value of lease liabilities | $ 5,858 | $ 5,959 |