CONSOLIDATED STATEMENTS OF SHAREHOLDERS’ EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Cumulative Effect, Period of Adoption, Adjustment	Common Stock	Accumulated Deficit	Accumulated Deficit Cumulative Effect, Period of Adoption, Adjustment	Accumulated Other Comprehensive Loss
Balance (in shares) at Dec. 31, 2022	3,965,186
Balance at Dec. 31, 2022	$ 59,583	$ (11,510)	$ 106,565	$ (31,337)	$ (11,510)	$ (15,645)
Comprehensive loss:
Net loss	(1,314)			(1,314)
Unrealized holding loss on available-for-sale securities, net of tax	(394)					(394)
Comprehensive loss	(1,708)			(1,314)		(394)
Share-based compensation expense	$ 46		46
Balance (in shares) at Jun. 30, 2023	3,965,186
Balance at Jun. 30, 2023	$ 46,411		106,611	(44,161)		(16,039)
Balance (in shares) at Mar. 31, 2023	3,965,186
Balance at Mar. 31, 2023	$ 48,644		106,588	(43,546)		(14,398)
Comprehensive loss:
Net loss	(615)			(615)
Unrealized holding loss on available-for-sale securities, net of tax	(1,641)					(1,641)
Comprehensive loss	(2,256)			(615)		(1,641)
Share-based compensation expense	$ 23		23
Balance (in shares) at Jun. 30, 2023	3,965,186
Balance at Jun. 30, 2023	$ 46,411		106,611	(44,161)		(16,039)
Balance (in shares) at Dec. 31, 2023	3,976,073
Balance at Dec. 31, 2023	$ 44,383		106,670	(47,026)		(15,261)
Comprehensive loss:
Net loss	(3,380)			(3,380)
Unrealized holding loss on available-for-sale securities, net of tax	(541)					(541)
Comprehensive loss	(3,921)			(3,380)		(541)
Share-based compensation expense	$ 65		65
Balance (in shares) at Jun. 30, 2024	3,976,073
Balance at Jun. 30, 2024	$ 40,527		106,735	(50,406)		(15,802)
Balance (in shares) at Mar. 31, 2024	3,976,073
Balance at Mar. 31, 2024	$ 43,637		106,694	(47,325)		(15,732)
Comprehensive loss:
Net loss	(3,081)			(3,081)
Unrealized holding loss on available-for-sale securities, net of tax	(70)					(70)
Comprehensive loss	(3,151)			(3,081)		(70)
Share-based compensation expense	$ 41		41
Balance (in shares) at Jun. 30, 2024	3,976,073
Balance at Jun. 30, 2024	$ 40,527		$ 106,735	$ (50,406)		$ (15,802)