Note 9 - Stockholders' Equity

12 Months Ended

Jun. 30, 2016

Notes to Financial Statements

Public Offering Disclosure [Text Block]

( 9 ) Stockholders’ Equity

In January 2014, the Company closed a public offering in which it sold approximately 6.7 million shares of its common stock at a purchase price of $4.30 per share. The net proceeds to the Company from the sale of these shares after underwriting discounts, commissions and other offering expenses were approximately $26.8 million.