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Note 13 - Research and Development
9 Months Ended
May. 31, 2015
Research and Development [Abstract]  
Research, Development, and Computer Software Disclosure [Text Block]
13. 
RESEARCH AND DEVELOPMENT

The Company expenses all costs related to product research and development as incurred.   The Company incurred $2,968,879 and $3,342,497 of expense during the nine months ended May 31, 2015 and 2014, respectively, in connection with its research and development activities.  These amounts are net of reimbursements related to certain research and development contracts.  Such reimbursements totaled $0 and $45,788 for the nine months ended May 31, 2015 and 2014, respectively.  The net fees are accounted for in the “Research and Development Expenses” section of the consolidated statements of operations.