Note 11 - Income Taxes (Detail) (USD $)	12 Months Ended
Jun. 30, 2012	Jun. 30, 2011
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate	34.00%
Income Tax Expense (Benefit)	$ (4,022,000)	$ 186,000
Deferred Tax Assets, Operating Loss Carryforwards, Domestic	41,000,000	4,300,000
Deferred Tax Assets, Net of Valuation Allowance	25,300,000
Operating Loss Carryforwards, Amount Projected to be Utilized for the Tax Year, Domestic	3,500,000
Deferred Tax Assets, Operating Loss Carryforwards, Foreign	19,600,000
Deferred Tax Assets, Net	14,345,000	15,672,000
Foreign [Member]
Deferred Tax Assets, Net	$ 6,800,000

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible domestic operating loss carryforwards. Excludes state and local operating loss carryforwards.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible foreign operating loss carryforwards.

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- Definition

The domestic federal statutory tax rate applicable under enacted tax laws to the Company's pretax income from continuing operations for the period. The "statutory" tax rate is the regular tax rate if there are alternative tax systems.

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- Definition

The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations.

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