14. Segment Information: Schedule of Segment Reporting Information, by Segment (Details) (USD $)	3 Months Ended		9 Months Ended
	May 31, 2014	May 31, 2013	May 31, 2014	May 31, 2013	Aug. 31, 2013
Details
Revenue, Net, Total	$ 15,335,570	$ 15,051,509	$ 33,074,500	$ 38,575,738
Income before income taxes	1,559,271	1,693,242	2,529,395	3,821,453
Total assets	20,559,706	21,586,208	20,559,706	21,586,208	23,657,857
Depreciation, Depletion and Amortization, Nonproduction, Total	73,145	66,735	212,694	188,431
Purchase of property, plant and equipment			94,274	183,679
Interest Paid				$ 400