Leases - Maturities of lease liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Maturities of Operating lease liabilities
2023	$ 92
2024	436
2025	398
2026	235
2027	239
Thereafter	636
Total lease payments	2,036
Interest	(45)
Lease liability	1,991	$ 2,363
Maturities of Finance lease liabilities
2023	7
2024	30
2025	30
2026	31
2027	33
Thereafter	4,016
Total lease payments	4,147
Interest	(3,586)
Lease liability	$ 561	$ 533

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.