Consolidated Statements of Changes in Shareholders' Equity (Unaudited) - USD ($) $ in Thousands	Total	No Par, Common Stock	Accumulated Deficit	Accumulated Other Comprehensive Income (Loss)
Balance at beginning of period at Dec. 31, 2021	$ 40,503	$ 92,692	$ (50,079)	$ (2,110)
Balance at beginning of period (in shares) at Dec. 31, 2021		9,707,817
Net income (loss)	(12,792)		(12,792)
Repurchase of common stock (in shares)		(1,493)
Repurchase of common stock	11	$ 11
Issuance of common stock private placement	5,000	$ 5,000
Issuance of common stock private placement (in shares)		2,500,000
Stock-based compensation expense, Shares		9,000
Stock-based compensation expense	154	$ 154
Other comprehensive income (loss)	(16,711)			(16,711)
Balance at end of period at Sep. 30, 2022	16,165	$ 97,857	(62,871)	(18,821)
Balance at ending of period (in shares) at Sep. 30, 2022		12,215,324
Balance at beginning of period at Jun. 30, 2022	16,977	$ 92,799	(61,348)	(14,474)
Balance at beginning of period (in shares) at Jun. 30, 2022		9,715,324
Net income (loss)	(1,523)		(1,523)
Issuance of common stock private placement	5,000	$ 5,000
Issuance of common stock private placement (in shares)		2,500,000
Stock-based compensation expense	58	$ 58
Other comprehensive income (loss)	(4,347)			(4,347)
Balance at end of period at Sep. 30, 2022	16,165	$ 97,857	(62,871)	(18,821)
Balance at ending of period (in shares) at Sep. 30, 2022		12,215,324
Balance at beginning of period at Dec. 31, 2022	18,950	$ 97,913	(60,760)	(18,203)
Balance at beginning of period (in shares) at Dec. 31, 2022		12,215,849
Net income (loss)	(6,444)		(6,444)
Repurchase of common stock (in shares)		(1,968)
Repurchase of common stock	(3)	$ (3)
Stock-based compensation expense, Shares		9,000
Stock-based compensation expense	147	$ 147
Other comprehensive income (loss)	(859)			(859)
Balance at end of period at Sep. 30, 2023	11,791	$ 98,057	(67,204)	(19,062)
Balance at ending of period (in shares) at Sep. 30, 2023		12,222,881
Balance at beginning of period at Jun. 30, 2023	16,857	$ 98,013	(64,498)	(16,658)
Balance at beginning of period (in shares) at Jun. 30, 2023		12,222,881
Net income (loss)	(2,706)		(2,706)
Stock-based compensation expense	44	$ 44
Other comprehensive income (loss)	(2,404)			(2,404)
Balance at end of period at Sep. 30, 2023	$ 11,791	$ 98,057	$ (67,204)	$ (19,062)
Balance at ending of period (in shares) at Sep. 30, 2023		12,222,881