Consolidated Statements of Stockholders' Equity (USD $)	Common Class A [Member]	Common Class B [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Retained Earnings [Member]	Total
Balance at Jul. 01, 2012	$ 368,301	$ 146,846	$ 7,727,264	$ 2,538,818	$ 22,903,925
Balance (in Shares) at Jul. 01, 2012	3,683,009	1,468,462
Conversion of shares - Class B to Class A	5,394	(5,394)
Conversion of shares - Class B to Class A (in Shares)	53,945	(53,945)
Cash dividends paid					(5,125,716)
Shares issued for ESOP	950		122,550			(123,500)
Shares issued for ESOP (in Shares)	9,500
Accrued dividends declared					(851,561)
Change in unrealized gain on available-for-sale securities				45,202
Net earnings for the year					3,155,222
Balance at Jun. 30, 2013	374,645	141,452	7,849,814	2,584,020	20,081,870
Balance (in Shares) at Jun. 30, 2013	3,746,454	1,414,517
Cash dividends paid					(2,554,682)
Accrued dividends declared					(877,365)
Change in unrealized gain on available-for-sale securities				7,578
Reclassification adjustment for loss included in net income, net of tax				1,005
Net earnings for the year					1,370,394
Balance at Jun. 29, 2014	$ 374,645	$ 141,452	$ 7,849,814	$ 2,592,603	$ 18,020,217
Balance (in Shares) at Jun. 29, 2014	3,746,454	1,414,517