Note 3 - Acquisitions and Investment (Detail) (USD $)	1 Months Ended	12 Months Ended
	Nov. 22, 2011	Jun. 30, 2012	Jun. 30, 2011	Jun. 26, 2010	Aug. 31, 2011
Business Acquisition, Cost of Acquired Entity, Cash Paid	$ 15,368,000
Deposit Assets	1,550,000
Profits which Former Bytewise Owners are Entitled to Pursuant to Purchase Agreement	40.00%
Business Combination, Acquisition Related Costs		130,000
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life		9 years 109 days
Future Investment in Equity Method Investment				1,500,000
Equity Method Investment, Ownership Percentage				36.00%
Equity Method Investment, Aggregate Cost		300,000	1,200,000
Income (Loss) from Equity Method Investments		200,000	(600,000)
Equity Method Investments		1,200,000	900,000
Guarantor Obligations, Current Carrying Value					500,000
Customer Relationships [Member]
Finite-lived Intangible Assets Acquired	4,950,000
Trademarks and Trade Names [Member]
Finite-lived Intangible Assets Acquired		1,480,000
Completed Technology [Member]
Finite-lived Intangible Assets Acquired		2,000,000
Noncompete Agreements [Member]
Finite-lived Intangible Assets Acquired		600,000
Order or Production Backlog [Member]
Finite-lived Intangible Assets Acquired		$ 260,000