Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balance (in shares) at Sep. 30, 2021	350	10,187,128
Balance at Sep. 30, 2021	$ 0	$ 10	$ 100,207	$ (82,287)	$ (353)	$ 17,577
Stock-based compensation expense	0		63			63
Net income (loss)				1,872		1,872
Foreign currency translation	0				41	41
Issuance of common stock –warrants exercised	$ 0	$ 0	0			0
Issuance of common stock –warrants exercised (in shares)		17,148
Balance (in shares) at Dec. 31, 2021	350	10,204,276
Balance at Dec. 31, 2021	$ 0	$ 10	100,270	(80,415)	(312)	19,553
Balance (in shares) at Sep. 30, 2022	350	10,417,609
Balance at Sep. 30, 2022	$ 0	$ 10	100,704	(80,142)	(220)	20,352
Stock-based compensation expense	0		93			93
Net income (loss)				(80)		(80)
Foreign currency translation	$ 0				(61)	(61)
Balance (in shares) at Dec. 31, 2022	350	10,417,609
Balance at Dec. 31, 2022	$ 0	$ 10	$ 100,797	$ (80,222)	$ (281)	$ 20,304