Leases - Maturities of lease liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Maturities of Operating lease liabilities
2022	$ 272
2023	423
2024	333
2025	302
2026	235
Thereafter	875
Total lease payments	2,440
Interest	(96)
Lease liability	2,344	$ 2,604
Maturities of Finance lease liabilities
2022	23
2023	30
2024	30
2025	30
2026	31
Thereafter	4,158
Total lease payments	4,302
Interest	(3,788)
Lease liability	$ 514	$ 496

Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid after fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

No definition available.