Note 1 - The Company and a Summary of Significant Accounting Policies (Detail) (USD $)	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Marketing and Advertising Expense (in Dollars)	$ 914,000	$ 772,000	$ 685,000
Reduction Of Goodwill Recorded For Tax Benefit Of Related Amortization (in Dollars)		232,000	232,000
Foreign Currency Transaction Gain (Loss), Realized (in Dollars)	(223,000)	200,000	(249,000)
Minimum [Member]
Property, Plant and Equipment, Useful Life	3 years
Finite-Lived Intangible Asset, Useful Life	5 years
Maximum [Member]
Property, Plant and Equipment, Useful Life	5 years
Finite-Lived Intangible Asset, Useful Life	7 years
Computer Software, Intangible Asset [Member]
Amortization of Intangible Assets (in Dollars)	$ 4,048,000	$ 4,586,000	$ 4,966,000