13. Segment Information: Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area (Details) - USD ($)	12 Months Ended
	Aug. 31, 2016	Aug. 31, 2015
Details
United States sales	$ 44,568,899	$ 39,491,806
Canada sales	1,465,208	1,166,254
Mexico/Latin America sales	1,963,994	1,452,221
Europe sales	6,926
Asia/Pacific sales	94,285	112,746
Middle East sales	$ 11,686	12,164
Africa sales		$ 2,960