Statements of Changes in Stockholders' Equity (Unaudited) (USD $) In Thousands, except Share data	Total	Common Stock	Retained Earnings	Other Comprehensive Loss
Beginning balance at Sep. 30, 2012	$ 25,224	$ 9,584	$ 15,748	$ (108)
Beginning balance, Shares at Sep. 30, 2012		5,759,857
Net Income	1,885		1,885
Dividends paid	(361)		(361)
Realized loss on sale of investment in available for sale security	108			108
Employee and director stock options exercised	804	804
Employee and director stock options exercised, Shares		226,439
Repurchase of employee and director stock options to pay for option exercise	(671)	(671)
Repurchase of employee and director stock options to pay for option exercise, Shares		(95,802)
Repurchase of employee stock to pay for option exercise	(129)	(129)
Repurchase of employee stock to pay for option exercise, Shares		(18,449)
Employee and director restricted stock vested
Employee and director restricted stock vested, Shares		12,350
Repurchase of vested restricted stock for employee tax withholding	(1)	(1)
Repurchase of vested restricted stock for employee tax withholding, shares		(223)
Deferred restricted stock unit compensation	3	3
Tax effect of RSU vesting and stock option exercise	289	289
Ending balance at Mar. 31, 2013	$ 27,151	$ 9,879	$ 17,272	$ 0
Ending balance, shares at Mar. 31, 2013		5,884,172