Note 13 - Common Stock (Detail) - Summary of option activity (USD $)	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 26, 2010
Shares on Option	74,009	61,084	61,347
Shares Available for Grant	612,524	658,547	661,221
Shares on Option	61,815	69,078	24,330
Weighted Average Exercise Price (in Dollars per share)	$ 9.87	$ 8.99	$ 8.73
Shares Available for Grant	(61,815)	(69,078)	(24,330)
Shares on Option	(9,290)	(33,098)	(2,937)
Weighted Average Exercise Price (in Dollars per share)	$ 8.73	$ 7.65	$ 7.88
Shares on Option	(24,044)	(23,055)	(21,656)
Shares Available for Grant	24,044	23,055	21,656
2002 plan expired	352,185	612,524	658,547
Shares on Option	102,490	74,009	61,084
Shares Available for Grant	352,185	612,524	658,547
The 2002 Plan [Member]
2002 plan expired	(222,568)
Shares Available for Grant	(222,568)