Stock Options (Details 1) - USD ($)	12 Months Ended
Aug. 31, 2019	Aug. 31, 2018
Options
Balance outstanding	4,800,000	3,320,875
Expired	(1,415,000)
Exercised	(430,000)	(545,875)
Granted	2,048,000	2,025,000
Balance outstanding	5,003,000	4,800,000
Balance, Exercisable	3,961,000
Weighted Average Exercise Price
Balance outstanding	$ 0.71	$ 0.15
Expired	0.66
Exercise Price	0.15	0.17
Granted	1.00	1.49
Balance outstanding	0.89	$ 0.71
Balance, Exercisable	$ 0.90
Weighted Average Remaining Contractual Term, Outstanding	3 years 4 months 2 days
Weighted Average Remaining Contractual Term, Exercisable	3 years 11 days
Aggregate Intrinsic Value, Outstanding	$ 791,800
Aggregate Intrinsic Value, Exercisable	$ 752,300

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.