Leases (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Leases [Abstract]
Operating lease cost	$ 1,205	$ 1,226	$ 1,334
Variable lease cost	588	578	681
Total lease cost	1,793	1,804	2,015
Cash paid for operating lease liabilities	954	950	$ 2,395
Right-of-use assets	8,725	9,621
Current (included in Accrued liabilities - Other on our Balance Sheet)	$ 701	$ 681
Current (included in Accrued liabilities - Other on our Balance Sheet)	Other	Other
Lease liability	$ 7,193	$ 7,857
Weighted-average remaining lease term - operating leases (years)	15 years	16 years
Weighted-average discount rate - operating leases	4.18%	4.12%
2024	$ 954
2025	971
2026	973
2027	987
2028	961
Thereafter	6,651
Total future lease payments	11,497
Less amount representing interest	3,603
Total obligations under operating leases	$ 7,894