CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2015	Sep. 30, 2014
Allowance for doubtful accounts	$ 54	$ 54
Common stock, no par value
Common stock, shares authorized	19,000,000	19,000,000
Common stock, shares issued	8,104,944	8,075,335
Common stock, shares outstanding	8,104,944	8,075,335
Series A Preferred Stock [Member]
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, no par value
Preferred stock, shares issued	1,185	1,185
Preferred stock, shares outstanding	1,185	1,185
Preferred stock, stated value per share	$ 1,000	$ 1,000