Leases (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Leases [Abstract]
Operating lease cost	$ 1,226	$ 1,334	$ 2,075
Variable lease cost	578	681	1,122
Total lease cost	1,804	2,015	3,197
Cash paid for operating lease liabilities	950	2,395	$ 2,500
Right-of-use assets	9,621	10,238
Current (included in Accrued liabilities - Other on our Balance Sheet)	$ 681	$ 676
Current (included in Accrued liabilities - Other on our Balance Sheet)	Other	Other
Lease liability	$ 7,857	$ 8,202
Weighted-average remaining lease term - operating leases (years)	16 years	16 years
Weighted-average discount rate - operating leases	4.12%	4.13%
2023	$ 954
2024	954
2025	971
2026	973
2027	987
Thereafter	7,613
Total future lease payments	12,452
Less amount representing interest	3,914
Total obligations under operating leases	$ 8,538