CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2017	Sep. 30, 2016
Current assets:
Cash and cash equivalents	$ 919	$ 386
Accounts receivable
Trade, net of allowance of $2,293 at June 30, 2017 and $565 at September 30, 2016	2,059	1,649
Unbilled revenues and other	410	591
Inventories, net	1,064	1,453
Prepaid expenses	597	798
Total current assets	5,049	4,877
Property and equipment, net	15,207	16,136
Lease rent receivable	78	51
Goodwill	38	38
Other assets	23	27
Total assets	20,395	21,129
Current liabilities:
Accounts payable	1,656	2,965
Restructuring liability	1,117	1,117
Accrued expenses	1,191	1,089
Customer advances	3,265	3,114
Income taxes payable	23	13
Revolving line of credit	256	1,358
Fair value of interest rate swap	0	35
Current portion of capital lease obligation	127	126
Current portion of long-term debt	224	3,656
Total current liabilities	7,859	13,473
Capital lease obligation, less current portion	101	198
Long-term debt, less current portion, net of debt issuance costs	4,208	0
Total liabilities	12,168	13,671
Shareholders’ equity:
Preferred shares, authorized 1,000,000 shares, no par value: 1,035 Series A shares at $1,000 stated value issued and outstanding at June 30, 2017 and 1,185 at September 30, 2016	1,035	1,185
Common shares, no par value: Authorized 19,000,000 shares; 8,238,896 issued and outstanding at June 30, 2017 and 8,107,558 at September 30, 2016	2,021	1,989
Additional paid-in capital	21,437	21,240
Accumulated deficit	(16,266)	(16,921)
Accumulated other comprehensive (loss) income	0	(35)
Total shareholders’ equity	8,227	7,458
Total liabilities and shareholders’ equity	$ 20,395	$ 21,129