CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Sep. 30, 2012
Current assets:
Cash and cash equivalents	$ 670	$ 721
Accounts receivable
Trade	2,002	3,366
Unbilled revenues and other	898	921
Inventories	1,703	1,656
Prepaid expenses	179	228
Total current assets	5,452	6,892
Property and equipment, net	18,167	18,628
Goodwill	1,383	1,383
Debt issue costs	10	18
Other assets	52	54
Total assets	25,064	26,975
Current liabilities:
Accounts payable	3,996	3,934
Accrued expenses	1,285	2,067
Customer advances	2,327	3,012
Income tax accruals	17	17
Revolving line of credit	962	1,444
Current portion of capital lease obligation	280	330
Current portion of long-term debt	5,676	583
Total current liabilities	14,543	11,387
Capital lease obligation, less current portion	689	739
Long-term debt, less current portion		5,259
Stockholders' equity:
Common shares, no par value: Authorized 19,000,000 shares; 7,656,718 issued and outstanding at December 31, 2012 and 7,638,738 at September 30, 2012	1,876	1,871
Additional paid-in capital	20,541	20,451
Accumulated deficit	(13,957)	(14,096)
Accumulated other comprehensive income	37	29
Total shareholders' equity	9,832	9,590
Total liabilities and shareholders' equity	25,064	26,975
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 December 31, 2012 and at September 30, 2012	$ 1,335	$ 1,335