Condensed Consolidated Statements of Comprehensive Earnings (Unaudited) (USD $)	3 Months Ended		9 Months Ended
	Mar. 31, 2013	Apr. 01, 2012	Mar. 31, 2013	Apr. 01, 2012
Net Earnings	$ 1,328,264	$ 1,290,157	$ 1,542,945	$ 1,395,251
Unrealized gain (loss)on available-for-sale securities net of tax (benefit) of $174,133 and $24,023 for 13 weeks, and $88,511 and ($47,184) for 39 weeks	282,909	39,029	143,801	(76,657)
Comprehensive earnings	$ 1,611,173	$ 1,329,186	$ 1,686,746	$ 1,318,594