Note 10 - Income Taxes (Details) (USD $)	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Note 10 - Income Taxes (Details) [Line Items]
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	34.00%
Income Tax Expense (Benefit)	$ 1,691,000	$ (4,049,000)
Deferred Tax Assets, Operating Loss Carryforwards, Domestic	29,900,000
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration	23,300,000
Operating Loss Carryforwards, Amount Projected to be Utilized for the Tax Year, Domestic	5,400,000
Deferred Tax Assets, Operating Loss Carryforwards, Foreign	17,400,000
Deferred Tax Assets, Valuation Allowance	(9,725,000)	(11,170,000)
Foreign [Member]
Note 10 - Income Taxes (Details) [Line Items]
Deferred Tax Assets, Valuation Allowance	5,400,000
Domestic [Member]
Note 10 - Income Taxes (Details) [Line Items]
Deferred Tax Assets, Valuation Allowance	$ 4,300,000