Shareholders Equity (Unaudited) - USD ($) $ in Thousands	Series B Preferred Stock	Common Stock	Additional Paid-In Capital	Retained Earnings / Accumulated Deficit	Total
Beginning Balance Preferred Stock, Shares at Dec. 31, 2018	1
Beginning Balance Preferred Stock, Value at Dec. 31, 2018	$ 1
Beginning Balance Common Stock, Shares at Dec. 31, 2018		5,132
Beginning Balance Common Stock, Value at Dec. 31, 2018		$ 51	$ 63,579	$ (58,870)	$ 4,761
Net income				(2,335)
Ending Balance Preferred Stock, Shares at Sep. 30, 2019	1
Ending Balance Preferred Stock, Value at Sep. 30, 2019	$ 1
Ending Balance Common Stock, Shares at Sep. 30, 2019		5,132
Ending Balance Common Stock, Value at Sep. 30, 2019		$ 51	63,579	(61,205)	2,426
Beginning Balance Preferred Stock, Shares at Jun. 30, 2019	1
Beginning Balance Preferred Stock, Value at Jun. 30, 2019	$ 1
Beginning Balance Common Stock, Shares at Jun. 30, 2019		5,132
Beginning Balance Common Stock, Value at Jun. 30, 2019		$ 51	63,579	(58,885)	4,746
Net income				(2,320)	(2,320)
Ending Balance Preferred Stock, Shares at Sep. 30, 2019	1
Ending Balance Preferred Stock, Value at Sep. 30, 2019	$ 1
Ending Balance Common Stock, Shares at Sep. 30, 2019		5,132
Ending Balance Common Stock, Value at Sep. 30, 2019		$ 51	63,579	(61,205)	2,426
Beginning Balance Preferred Stock, Shares at Dec. 31, 2019	1
Beginning Balance Preferred Stock, Value at Dec. 31, 2019	$ 1
Beginning Balance Common Stock, Shares at Dec. 31, 2019		5,132
Beginning Balance Common Stock, Value at Dec. 31, 2019		$ 51	63,579	(61,222)	2,409
Net income				1,948
Ending Balance Preferred Stock, Shares at Sep. 30, 2020	1
Ending Balance Preferred Stock, Value at Sep. 30, 2020	$ 1
Ending Balance Common Stock, Shares at Sep. 30, 2020		5,132
Ending Balance Common Stock, Value at Sep. 30, 2020		$ 51	63,579	(59,274)	4,357
Beginning Balance Preferred Stock, Shares at Jun. 30, 2020	1
Beginning Balance Preferred Stock, Value at Jun. 30, 2020	$ 1
Beginning Balance Common Stock, Shares at Jun. 30, 2020		5,132
Beginning Balance Common Stock, Value at Jun. 30, 2020		$ 51	63,579	(61,456)	2,175
Net income				2,182	2,182
Ending Balance Preferred Stock, Shares at Sep. 30, 2020	1
Ending Balance Preferred Stock, Value at Sep. 30, 2020	$ 1
Ending Balance Common Stock, Shares at Sep. 30, 2020		5,132
Ending Balance Common Stock, Value at Sep. 30, 2020		$ 51	$ 63,579	$ (59,274)	$ 4,357