Condensed Consolidated Statements of Stockholders' Deficit (Unaudited) - USD ($) $ in Thousands	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Treasury Stock [Member]	Total
Balance at Sep. 30, 2019		$ 67	$ 203,735	$ (209,340)	$ (546)	$ (169)	$ (6,253)
Stock compensation			52				52
Foreign currency translation adjustment					(8)		(8)
Net income (loss)				(820)			(820)
Balance at Dec. 31, 2019		67	203,787	(210,160)	(554)	(169)	(7,029)
Balance at Sep. 30, 2020		80	209,022	(209,519)	(462)	(169)	(1,048)
Stock compensation			119				119
Foreign currency translation adjustment					88		88
Net income (loss)				632			632
Issuance of common stock			142				142
Balance at Dec. 31, 2020		$ 80	$ 209,283	$ (208,887)	$ (374)	$ (169)	$ (67)