CONSOLIDATED STATEMENTS OF CHANGES IN STOCKERS' EQUITY - USD ($) $ in Thousands	Preferred Series B [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Beginning balance, value at Dec. 31, 2019	$ 1	$ 51	$ 63,579	$ (61,222)	$ 2,409
Beginning balance, Shares at Dec. 31, 2019	1	5,132
Net Income				1,916	1,916
Ending balance, value at Dec. 31, 2020	$ 1	$ 51	63,579	(61,222)	4,325
Ending balance, Shares at Dec. 31, 2020	1	5,132
Net Income				70	70
Ending balance, value at Dec. 31, 2021	$ 1	$ 51	63,579	(61,152)	4,395
Ending balance, Shares at Dec. 31, 2021	1	5,132
Net Income				181	181
Ending balance, value at Dec. 31, 2022	$ 1	$ 51	$ 63,579	$ (60,971)	$ 4,576
Ending balance, Shares at Dec. 31, 2022	1	5,132