CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Operating activities:
Net income (loss)	$ (760)	$ 332
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	674	730
Decrease in fair value of warrant liability	(168)	(319)
Employee stock compensation expense	29	48
Provision for doubtful accounts	(19)	(2)
Loss on disposal of property and equipment	12	2
Changes in operating assets and liabilities:
Accounts receivable	306	(314)
Inventories	50	(108)
Income tax accruals	(1)	0
Prepaid expenses and other assets	402	243
Accounts payable	341	(122)
Accrued expenses	(406)	(542)
Customer advances	(334)	492
Net cash provided by operating activities	126	440
Investing activities:
Capital expenditures	(632)	(231)
Net cash used by investing activities	(632)	(231)
Financing activities:
Payments of long-term debt	(393)	(393)
Payments on revolving line of credit	(5,223)	(3,532)
Borrowings on revolving line of credit	6,265	3,330
Proceeds from exercise of stock options	3	0
Payments on capital lease obligations	(131)	(151)
Net cash provided (used) by financing activities	521	(746)
Effect of exchange rate changes	0	92
Net increase (decrease) in cash and cash equivalents	15	(445)
Cash and cash equivalents at beginning of period	438	981
Cash and cash equivalents at end of period	$ 453	$ 536