Note 8 - Income Taxes (Detail) (USD $)	12 Months Ended	18 Months Ended
	Jun. 30, 2012	Jun. 30, 2008	Jun. 30, 2011	Jun. 30, 2010
Operating Loss Carryforwards	$ 284,000
Undistributed Earnings of Foreign Subsidiaries	4,596,000
Unrecognized Tax Benefits, Period Increase (Decrease)		278,000
Unrecognized Tax Benefits	624,000	404,000	514,000	407,000
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	624,000		514,000
Income Tax Examination, Penalties and Interest Accrued	168,000		180,000
Valuation Allowance, Deferred Tax Asset, Change in Amount	$ (63,000)