13. Segment Information: Schedule of Sales in Excess of Ten Percent (Details) - USD ($)	12 Months Ended
Aug. 31, 2017	Aug. 31, 2016
Details
Sales to customers in excess of 10% of total sales	$ 23,442,308	$ 23,725,076

Sales to customers in excess of 10% of total sales

No definition available.

Name:	fil_SalesToCustomersInExcessOf10OfTotalSales
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration