Note 16 - Selected Quarterly Financial Data (Unaudited) (Tables)
|12 Months Ended|
Jun. 30, 2015
|Schedule of Quarterly Financial Information [Table Text Block]||
Tabular disclosure of the quarterly financial data in the annual financial statements. The disclosure includes financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income (loss) before extraordinary items and cumulative effect of a change in accounting principle and earnings per share data.
Reference 1: http://www.xbrl.org/2003/role/presentationRef
No definition available.