Note 12 - Geographic and Segment Information (Details) - Fees for Services Provided to Joint Ventures by Geographic Location as a Percentage of Total Fees for Services Provided to Joint Ventures (USD $)	3 Months Ended		6 Months Ended
	Feb. 28, 2015	Feb. 28, 2014	Feb. 28, 2015	Feb. 28, 2014
Segment Reporting, Revenue Reconciling Item [Line Items]
Fees fro services provided (in Dollars)	$ 994,860	$ 2,057,671	$ 3,128,530	$ 4,167,319
Fees fro services provided, percentage	100.00%	100.00%	100.00%	100.00%
GERMANY
Segment Reporting, Revenue Reconciling Item [Line Items]
Fees fro services provided (in Dollars)	202,633	263,556	440,954	527,111
Fees fro services provided, percentage	20.40%	12.80%	14.10%	12.60%
THAILAND
Segment Reporting, Revenue Reconciling Item [Line Items]
Fees fro services provided (in Dollars)	156,519	130,441	297,152	282,999
Fees fro services provided, percentage	15.70%	6.30%	9.50%	6.80%
JAPAN
Segment Reporting, Revenue Reconciling Item [Line Items]
Fees fro services provided (in Dollars)	124,202	167,410	284,544	340,691
Fees fro services provided, percentage	12.50%	8.20%	9.10%	8.20%
POLAND
Segment Reporting, Revenue Reconciling Item [Line Items]
Fees fro services provided (in Dollars)	116,612	152,518	287,836	317,085
Fees fro services provided, percentage	11.70%	7.40%	9.20%	7.60%
UNITED KINGDOM
Segment Reporting, Revenue Reconciling Item [Line Items]
Fees fro services provided (in Dollars)	115,000	79,935	211,371	154,632
Fees fro services provided, percentage	11.60%	3.90%	6.80%	3.70%
FRANCE
Segment Reporting, Revenue Reconciling Item [Line Items]
Fees fro services provided (in Dollars)	76,518	122,972	209,898	251,075
Fees fro services provided, percentage	7.70%	6.00%	6.70%	6.00%
INDIA
Segment Reporting, Revenue Reconciling Item [Line Items]
Fees fro services provided (in Dollars)	73,971	166,858	143,262	166,858
Fees fro services provided, percentage	7.40%	8.10%	4.60%	4.00%
SWEDEN
Segment Reporting, Revenue Reconciling Item [Line Items]
Fees fro services provided (in Dollars)	72,297	92,223	159,217	202,193
Fees fro services provided, percentage	7.30%	4.50%	5.10%	4.80%
FINLAND
Segment Reporting, Revenue Reconciling Item [Line Items]
Fees fro services provided (in Dollars)	52,693	76,537	146,215	181,740
Fees fro services provided, percentage	5.30%	3.70%	4.70%	4.40%
CHINA
Segment Reporting, Revenue Reconciling Item [Line Items]
Fees fro services provided (in Dollars)		523,451	516,139	1,111,633
Fees fro services provided, percentage	0.00%	25.40%	16.50%	26.70%
Other Countries [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Fees fro services provided (in Dollars)	$ 4,415	$ 281,770	$ 431,942	$ 631,302
Fees fro services provided, percentage	0.40%	13.70%	13.70%	15.20%