Note 5 - Cash and Short-Term Investments	12 Months Ended
Jun. 30, 2013
Disclosure Text Block Supplement [Abstract]
Cash, Cash Equivalents, and Short-term Investments [Text Block]	5. CASH AND SHORT-TERM INVESTMENTS Cash and investments held in foreign subsidiaries amounted to $23.5 million and $20.6 million at June 30, 2013 and June 30, 2012, respectively. Of this amount, $10.3 million in U.S. dollar equivalents was held in British Pounds Sterling and $10.3 million in U.S. dollar equivalents was held in Brazilian Reais. As of June 30, 2013 and June 30, 2012, the Company’s U.K. subsidiary held a $7.7 million 95 day fixed rate deposit and a $6.3 million twelve month fixed rate deposit, respectively, with a financial institution.

Note 5 - Cash and Short-Term Investments

12 Months Ended

Jun. 30, 2013

Disclosure Text Block Supplement [Abstract]

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

5. CASH AND SHORT-TERM INVESTMENTS

Cash and investments held in foreign subsidiaries amounted to $23.5 million and $20.6 million at June 30, 2013 and June 30, 2012, respectively. Of this amount, $10.3 million in U.S. dollar equivalents was held in British Pounds Sterling and $10.3 million in U.S. dollar equivalents was held in Brazilian Reais.

As of June 30, 2013 and June 30, 2012, the Company’s U.K. subsidiary held a $7.7 million 95 day fixed rate deposit and a $6.3 million twelve month fixed rate deposit, respectively, with a financial institution.