Schedule of Property, Plant and Equipment (Details) - USD ($)	Aug. 31, 2019	Aug. 31, 2018
Property and equipment, cost	$ 891,073	$ 737,247
Property and equipment, accumulated amortization	630,166	576,974
Property and equipment, net book value	260,907	160,273
Furniture and fixtures [Member]
Property and equipment, cost	134,432	134,130
Property and equipment, accumulated amortization	107,304	102,822
Property and equipment, net book value	27,128	31,308
Computer hardware [Member]
Property and equipment, cost	242,736	226,679
Property and equipment, accumulated amortization	198,990	189,724
Property and equipment, net book value	43,746	36,955
Computer software [Member]
Property and equipment, cost	354,090	213,684
Property and equipment, accumulated amortization	223,387	203,420
Property and equipment, net book value	130,703	10,264
Leasehold improvement [Member]
Property and equipment, cost	159,815	162,754
Property and equipment, accumulated amortization	100,485	81,008
Property and equipment, net book value	59,330	81,746
Patents, trademarks and lists [Member]
Intangibles, cost	421,520	412,072
Intangibles, accumulated amortization	396,825	370,600
Intangibles, net book value	$ 24,695	$ 41,472

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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