Note 8 - Income Taxes (Detail) - Table of Income Tax Expense (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Federal	$ 2,800	$ 1,854	$ 1,389
State	472	802	472
Foreign	146	306	283
Total current expense	3,418	2,962	2,144
Federal	146	(294)	(613)
State	27	(55)	(115)
Foreign		(8)
Total deferred expense (benefit)	173	(357)	(728)
Total income tax expense	$ 3,591	$ 2,605	$ 1,416