Note 9 - Shares Reserved for Future Issuance

12 Months Ended

Jun. 30, 2013

Shares Reserved For Future Issuance [Abstract]

Shares Reserved For Future Issuance [Text Block]

9. Shares Reserved for Future Issuance

At June 30, 2013, the Company has reserved 1,982,000 shares of common stock for future issuance upon the exercise of stock options granted under the Stock Option Plan, the exercise of outstanding common stock purchase warrants, the vesting of restricted stock awards, purchases under the ESPP and the conversion of Series D Stock, and Series E Stock.