Statements of Changes in Stockholders' Equity (Unaudited) - 3 months ended Dec. 31, 2015 - USD ($) $ in Thousands	Total	Common Stock [Member]	Retained Earnings [Member]
Beginning balance at Sep. 30, 2015	$ 23,095	$ 11,654	$ 11,441
Beginning balance, Shares at Sep. 30, 2015		5,046,628
Net income	3,650		3,650
Dividends paid	(304)		(304)
Employee and director restricted stock vested	0	$ 0	0
Employee and director restricted stock vested, shares		22,500
Repurchase of vested employee restricted stock for tax withholding	(98)	$ (52)	(46)
Repurchase of vested employee restricted stock for tax withholding, Shares		(3,925)
Equity issued pursuant to direct stock purchase plan	5	$ 5
Equity issued pursuant to direct stock purchase plan, Shares		162
Deferred restricted stock unit compensation	350	$ 350
Ending balance at Dec. 31, 2015	$ 26,698	$ 11,957	$ 14,741
Ending balance, shares at Dec. 31, 2015		5,065,365