Note 11 - Income Taxes (Details) (USD $)	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Income Tax Disclosure [Abstract]
Valuation Allowance, Deferred Tax Asset, Change in Amount	$ 1,600,000
Income Taxes Receivable, Noncurrent	3,770,000	3,814,000
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration	20,000,000
Deferred Tax Assets, Operating Loss Carryforwards, State and Local	1,178,000	874,000
Deferred Tax Assets, Tax Credit Carryforwards, Foreign	4,398,000	1,028,000
Proceeds from Equity Method Investment, Dividends or Distributions	2,400,000
Undistributed Earnings of Foreign Subsidiaries	$ 69,000,000