CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Sep. 30, 2011
Current assets:
Cash and cash equivalents	$ 721	$ 2,963
Accounts receivable
Trade	3,366	4,073
Unbilled revenues and other	921	1,116
Inventories	1,656	1,636
Prepaid expenses	228	585
Total current assets	6,892	10,373
Property and equipment, net	18,628	20,399
Goodwill	1,383	1,383
Intangible assets, net		54
Debt issue costs, net	18	75
Other assets	54	62
Total assets	26,975	32,346
Current liabilities:
Accounts payable	3,934	1,764
Accrued expenses	2,067	1,762
Customer advances	3,012	3,571
Income tax accruals	17	56
Revolving line of credit	1,444	1,346
Fair value of warrant liability	1,213	1,286
Current portion of capital lease obligation	330	613
Current portion of long-term debt	583	735
Total current liabilities	12,600	11,133
Capital lease obligation, less current portion	739	1,071
Long-term debt, less current portion	5,259	5,842
Stockholders' equity:
Preferred shares, authorized 1,000,000 shares, no par value: 1,335 Series A shares at $1,000 stated value issued and outstanding at September 30, 2012 and 2,135 at September 30, 2011	1,335	2,135
Common shares, no par value: Authorized 19,000,000 shares; 7,638,738 issued and outstanding at September 30, 2012 and 6,945,631 at September 30, 2011	1,871	1,698
Additional paid-in capital	19,635	18,592
Accumulated deficit	(14,493)	(8,176)
Accumulated other comprehensive income	29	51
Total shareholders' equity	8,377	14,300
Total liabilities and shareholders' equity	26,975	32,346
Series A Preferred Stock [Member]
Stockholders' equity:
Preferred shares, authorized 1,000,000 shares, no par value: 1,335 Series A shares at $1,000 stated value issued and outstanding at September 30, 2012 and 2,135 at September 30, 2011	$ 1,335	$ 2,135