Consolidated Statements Of Shareholders' Equity And Comprehensive Income (USD $) In Thousands, except Share data, unless otherwise specified	Common Stock [Member]	Additional Paid-In Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Loss [Member]	Comprehensive Income [Member]	Treasury Stock [Member]	Total
BALANCE at Sep. 30, 2009	$ 59	$ 23,634	$ (17,370)	$ (1,017)		$ (140)	$ 5,166
BALANCE, Shares at Sep. 30, 2009	5,940,085					(14,246)
Stock options exercised/vesting of restricted stock units	1						1
Stock options exercised/vesting of restricted stock units, shares	18,152
Share-based compensation expense		192					192
Comprehensive income:
Translation adjustments				(60)	(60)		(60)
Net income			380		380		380
Total comprehensive income					320
BALANCE, at Sep. 30, 2010	60	23,826	(16,990)	(1,077)		(140)	5,679
BALANCE, Shares at Sep. 30, 2010	5,958,237					(14,246)
Stock options exercised/vesting of restricted stock units	2	386					388
Stock options exercised/vesting of restricted stock units, shares	217,741						197,248
Share-based compensation expense		264					264
Comprehensive income:
Translation adjustments				(121)	(121)		(121)
Net income			132		132		132
Total comprehensive income					11
BALANCE, at Sep. 30, 2011	62	24,476	(16,858)	(1,198)		(140)	6,342
BALANCE, Shares at Sep. 30, 2011	6,175,978					(14,246)
Stock options exercised/vesting of restricted stock units	2	259					261
Stock options exercised/vesting of restricted stock units, shares	196,487						100,328
Share-based compensation expense		879					879
Fair value of warrants		1,096					1,096
Comprehensive income:
Translation adjustments				82	82		82
Net income			1,034		1,034		1,034
Total comprehensive income					1,116
BALANCE, at Sep. 30, 2012	$ 64	$ 26,710	$ (15,824)	$ (1,116)		$ (140)	$ 9,694
BALANCE, Shares at Sep. 30, 2012	6,372,465					(14,246)