CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2016	Sep. 30, 2015
Current assets:
Cash and cash equivalents	$ 453	$ 438
Accounts receivable
Trade, net of allowance of $540 at March 31, 2016 and $559 at September 30, 2015, respectively	2,630	2,904
Unbilled revenues and other	1,097	1,110
Inventories	1,416	1,466
Prepaid expenses	383	773
Total current assets	5,979	6,691
Property and equipment, net	15,938	15,989
Goodwill	1,009	1,009
Debt issue costs	80	94
Other assets	30	32
Total assets	23,036	23,815
Current liabilities:
Accounts payable	3,301	2,858
Accrued expenses	1,304	1,710
Customer advances	3,080	3,414
Income tax accruals	29	30
Revolving line of credit	1,128	86
Fair value of warrant liability	21	189
Fair value of interest rate swap	46	50
Current portion of capital lease obligation	114	230
Current portion of long-term debt	4,059	786
Total current liabilities	13,082	9,353
Capital lease obligation, less current portion	53	68
Long-term debt, less current portion	0	3,666
Total liabilities	13,135	13,087
Shareholders’ equity:
Preferred shares, authorized 1,000,000 shares, no par value: 1,185 Series A shares at $1,000 stated value issued and outstanding at March 31, 2016 and September 30, 2015, respectively	1,185	1,185
Common shares, no par value: Authorized 19,000,000 shares; 8,107,558 shares and 8,105,007 issued and outstanding at March 31, 2016 and September 30, 2015, respectively	1,989	1,988
Additional paid-in capital	21,224	21,193
Accumulated deficit	(14,451)	(13,691)
Accumulated other comprehensive income (loss)	(46)	53
Total shareholders’ equity	9,901	10,728
Total liabilities and shareholders’ equity	$ 23,036	$ 23,815