Disclosure of Share-based Compensation Arrangements by Share-based Payment Award (Details) - $ / shares	3 Months Ended	12 Months Ended
Nov. 30, 2019	Aug. 31, 2019	Aug. 31, 2018
Exercise prices	$ 0.07	$ 0.07	$ 0.07
Number of shares	7,320,000	8,320,000	8,570,000
Remaining contractual life	2 years 2 months 19 days	2 years 4 months 17 days
Option exercise price 1 [Member]
Exercise prices	$ 0.07	$ 0.07
Number of shares	550,000	550,000
Remaining contractual life	3 years 5 months 23 days	3 years 8 months 23 days
Option exercise price 2 [Member]
Exercise prices	$ 0.06	$ 0.06
Number of shares	535,000	535,000
Remaining contractual life	3 years 5 months 12 days	3 years 8 months 12 days
Option exercise price 3 [Member]
Exercise prices	$ 0.05	$ 0.05
Number of shares	800,000	800,000
Remaining contractual life	2 years 10 months 28 days	3 years 1 month 28 days
Option exercise price 4 [Member]
Exercise prices	$ 0.10	$ 0.10
Number of shares	500,000	500,000
Remaining contractual life	2 years 5 months 1 day	2 years 8 months 1 day
Option exercise price 5 [Member]
Exercise prices	$ 0.07	$ 0.07
Number of shares	1,500,000	1,500,000
Remaining contractual life	2 years 2 months 1 day	2 years 5 months 1 day
Option exercise price 6 [Member]
Exercise prices	$ 0.07	$ 0.07
Number of shares	1,535,000	1,535,000
Remaining contractual life	2 years 1 month 20 days	2 years 4 months 20 days
Option exercise price 7 [Member]
Exercise prices	$ 0.07	$ 0.07
Number of shares	800,000	800,000
Remaining contractual life	1 year 9 months 21 days	2 years 18 days
Option exercise price 8 [Member]
Exercise prices	$ 0.05	$ 0.05
Number of shares	1,100,000	1,100,000
Remaining contractual life	10 months 24 days	1 year 1 month 24 days
Option exercise price 9 [Member]
Exercise prices		$ 0.10
Number of shares		1,000,000
Remaining contractual life		2 months 4 days

Number of options outstanding, including both vested and non-vested options.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(i)-(ii)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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- Definition

Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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-Name Accounting Standards Codification
-Topic 718
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-Paragraph 2
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-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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