CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands		Total		Common Stock	Additional Paid-in Capital		Retained Earnings	Treasury Stock
Beginning Balance, Shares at Sep. 30, 2013				9,318,000				2,000
Beginning Balance at Sep. 30, 2013		$ 7,784	[1]	$ 9	$ 75,400	[1]	$ (67,601)	$ (24)
Director restricted stock grants (shares)				80,000
Director restricted stock grants	[1]	109			109
Expense related to employee stock option grants	[1]	363			363
Exercise of convertible debentures (shares)				168,000
Exercise of convertible debentures	[1]	210			209
Exercise of warrants (shares)				54,000
Exercise of warrants		114	[1]	$ 1	114	[1]
Cancellations of shares (shares)				(52,000)				(2,000)
Cancellations of shares		(88)	[1]		(112)	[1]		$ 24
Purchase of common stock (shares)				(2,000)				(2,000)
Purchase of common stock		(3)	[1]					$ (3)
Net income		$ 5,357	[1]				5,357
Ending Balance, Shares at Sep. 30, 2014		9,566,000		9,566,000				2,000
Ending Balance at Sep. 30, 2014		$ 13,846	[1]	$ 10	76,083	[1]	(62,244)	$ (3)
Director restricted stock grants (shares)				66,000
Director restricted stock grants	[1]	177			177
Expense related to employee stock option grants	[1]	302			302
Purchase of common stock (shares)				(81,000)				(2,000)
Purchase of common stock		(183)	[1]		(186)	[1]		$ 3
Net income		$ 8,728	[1]				8,728
Ending Balance, Shares at Sep. 30, 2015		9,551,000		9,551,000				0
Ending Balance at Sep. 30, 2015		$ 22,869	[1]	$ 10	$ 76,375	[1]	$ (53,516)	$ 0

[1] (1) Sum of the detail may not equal the Balance total due to rounding.