CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS EQUITY (USD $)	Common stock [Member]	Additional paid-in capital [Member]	Shares held for cancellation or cancelled [Member]	Accumulated Deficit [Member]	Accumulated Other comprehensive Income [Member]	Total
Beginning Balance at Aug. 31, 2010	$ 51,145	$ 9,049,308		$ (7,214,541)	$ 173,457	$ 2,059,369
Beginning Balance (Shares) at Aug. 31, 2010	51,143,847
Net income (loss)				638,508		638,508
Foreign currency translation gain (loss)					49,860	49,860
Comprehensive income						688,368
Common stock issued on options exercised	451	99,549				100,000
Common stock issued on options exercised (Shares)	450,625
Common stock repurchased and cancelled	(983)	(399,796)				(400,779)
Common stock repurchased and cancelled (Shares)	(981,965)
Common stock repurchased and held for cancellation			(50,076)			(50,076)
Common stock repurchased and held for cancellation (Shares)	(124,930)
Stock compensation employees		8,983				8,983
Ending Balance at Aug. 31, 2011	50,613	8,758,044	(50,076)	(6,576,033)	223,317	2,405,865
Ending Balance (Shares) at Aug. 31, 2011	50,487,577
Net income (loss)				563,003		563,003
Foreign currency translation gain (loss)					9,600	9,600
Comprehensive income						572,603
Common stock issued on options exercised	24	(24)
Common stock issued on options exercised (Shares)	24,225
Common stock to be issued on warrants exercised	1,579	277,171				278,750
Common stock to be issued on warrants exercised (Shares)	1,579,202
Common stock repurchased and cancelled		(19,080)				(19,080)
Common stock cancelled	(125)	(49,951)	50,076
Stock compensation employees		42,797				42,797
Ending Balance at Aug. 31, 2012	$ 52,091	$ 9,008,957		$ (6,013,030)	$ 232,917	$ 3,280,935
Ending Balance (Shares) at Aug. 31, 2012	52,091,004