Note 12 - Geographic and Segment Information (Details) - Total Assets by Geographic Distribution (USD $)	Aug. 31, 2014	Aug. 31, 2013
Revenues from External Customers and Long-Lived Assets [Line Items]
Country	$ 54,057,775	$ 49,053,949
Brazil [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Country	1,429,054	1,419,543
India [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Country	363,894
North America [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Country	$ 52,264,827	$ 47,634,406