Satements of Changes in Stockholders' Equity (USD $)	Common Stock [Member]	Capital in Excess of Par Value [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Unearned ESOP Shares [Member]	Total
Balance, beginning at Jun. 30, 2012	$ 1,009,958	$ 15,093,512	$ 1,477	$ 23,053,762	$ (7,616,432)	$ (1,974,829)	$ 29,567,448
Balance, beginning, shares at Jun. 30, 2012	2,320,822				709,052
Net income				5,562,425			5,562,425
Other comprehensive loss, net of tax			(1,065)				(1,065)
Total comprehensive income							5,561,360
Stock options exercised		268,049			225,225		493,274
Stock options exercised, shares	27,300				(27,300)
Stock option expense		115,183					115,183
Dividends paid on common stock				(4,356,066)			(4,356,066)
Tax effect of stock options exercised		16,509					16,509
Sale of treasury stock to ESOP		46,954			19,148		66,102
Sale of treasury stock to ESOP, shares	2,321				(2,321)
Purchase of treasury stock					(150,020)		(150,020)
Purchase of treasury stock, shares	(5,753)				5,753
Reduction of unearned ESOP shares		239,802				289,002	528,804
Balance, ending at Jun. 30, 2013	1,009,958	15,780,009	412	24,260,121	(7,522,079)	(1,685,827)	31,842,594
Balance, ending, common shares at Jun. 30, 2013	2,344,690				685,184
Net income				1,167,885			1,167,885
Other comprehensive loss, net of tax			(1,849)				(1,849)
Total comprehensive income							1,166,036
Stock options exercised		247,876			193,215		441,091
Stock options exercised, shares	23,420				(23,420)		(23,420)
Stock option expense		99,050					99,050
Dividends paid on common stock				(4,481,066)			(4,481,066)
Tax effect of stock options exercised		26,242					26,242
Reduction of unearned ESOP shares		276,043				276,955	552,998
Balance, ending at Jun. 30, 2014	$ 1,009,958	$ 16,429,220	$ (1,437)	$ 20,946,940	$ (7,328,864)	$ (1,408,872)	$ 29,646,945
Balance, ending, common shares at Jun. 30, 2014	2,368,110				661,764