CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Series B Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Beginning balance, value at Dec. 31, 2020	$ 1	$ 51	$ 63,579	$ (59,306)	$ 4,325
Preferred stock, shares outstanding, beginning balance at Dec. 31, 2020	1
Common stock, shares outstanding, beginning balance at Dec. 31, 2020		5,132
Net Income				128	128
Ending balance, value at Jun. 30, 2021	$ 1	$ 51	63,579	(59,178)	4,453
Preferred stock, shares outstanding, ending balance at Jun. 30, 2021	1
Common stock, shares outstanding, ending balance at Jun. 30, 2021		5,132
Beginning balance, value at Mar. 31, 2021	$ 1	$ 51	63,579	(59,227)	4,404
Common stock, shares outstanding, beginning balance at Mar. 31, 2021		5,132
Net Income				49	49
Ending balance, value at Jun. 30, 2021	$ 1	$ 51	63,579	(59,178)	4,453
Preferred stock, shares outstanding, ending balance at Jun. 30, 2021	1
Common stock, shares outstanding, ending balance at Jun. 30, 2021		5,132
Beginning balance, value at Dec. 31, 2021	$ 1	$ 51	63,579	(59,236)	$ 4,395
Preferred stock, shares outstanding, beginning balance at Dec. 31, 2021	1
Common stock, shares outstanding, beginning balance at Dec. 31, 2021		5,132			5,131,934
Net Income				143	$ 143
Ending balance, value at Jun. 30, 2022	$ 1	$ 51	63,579	(59,093)	$ 4,538
Preferred stock, shares outstanding, ending balance at Jun. 30, 2022	1
Common stock, shares outstanding, ending balance at Jun. 30, 2022		5,132			5,131,934
Beginning balance, value at Mar. 31, 2022	$ 1	$ 51	63,579	(59,231)	$ 4,400
Preferred stock, shares outstanding, beginning balance at Mar. 31, 2022	1
Common stock, shares outstanding, beginning balance at Mar. 31, 2022		5,132
Net Income				138	138
Ending balance, value at Jun. 30, 2022	$ 1	$ 51	$ 63,579	$ (59,093)	$ 4,538
Preferred stock, shares outstanding, ending balance at Jun. 30, 2022	1
Common stock, shares outstanding, ending balance at Jun. 30, 2022		5,132			5,131,934