CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (unaudited) - USD ($) $ in Thousands	Common Stock Shares	Additional Paid In Capital	Accumulated Deficit	Total
Beginning Balance, Amount at Sep. 30, 2016		$ 37,615	$ (13,082)	$ 24,533
Beginning Balance, Shares at Sep. 30, 2016	9,379
Amortization of stock option expense		902		902
Exercise of stock warrants, Amount		1,000		1,000
Exercise of stock warrants, Shares	500
Net loss			(2,372)	(2,372)
Ending Balance, Amount at Sep. 30, 2017		39,517	(15,454)	24,063
Ending Balance, Shares at Sep. 30, 2017	9,879
Issuance of stock for interest, Shares	457
Issuance of stock for interest, Amount		1,594		1,594
Amortization of stock option expense		629		629
Conversion of Preferred B stock to common stock, Shares	110
Conversion of Preferred B stock to common stock, Amount		545		545
Net loss			(4,669)	(4,669)
Ending Balance, Amount at Mar. 31, 2018		$ 42,285	$ (20,123)	$ 22,162
Ending Balance, Shares at Mar. 31, 2018	10,446