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Note 4 - Cash and Investments	12 Months Ended
Jun. 30, 2012
Cash, Cash Equivalents, and Short-term Investments [Text Block]	4. CASH AND SHORT-TERM INVESTMENTS Cash and investments held in foreign subsidiaries amounted to $20.6 million and $18.9 million at June 30, 2012 and June 30, 2011, respectively. Of this amount, $9.0 million in U.S. dollar equivalents were held in British Pound Sterling and $7.4 million in U.S. dollar equivalents were held in Brazilian Reals. As of June 30, 2012 and June 30, 2011, the Company’s U.K. subsidiary held a $6.3 million twelve month fixed rate deposit and a $6.4 million six month fixed rate deposit, respectively, with a financial institution.

Note 4 - Cash and Investments

12 Months Ended

Jun. 30, 2012

Cash, Cash Equivalents, and Short-term Investments [Text Block]

4. CASH AND SHORT-TERM INVESTMENTS

Cash and investments held in foreign subsidiaries amounted to $20.6 million and $18.9 million at June 30, 2012 and June 30, 2011, respectively. Of this amount, $9.0 million in U.S. dollar equivalents were held in British Pound Sterling and $7.4 million in U.S. dollar equivalents were held in Brazilian Reals.

As of June 30, 2012 and June 30, 2011, the Company’s U.K. subsidiary held a $6.3 million twelve month fixed rate deposit and a $6.4 million six month fixed rate deposit, respectively, with a financial institution.