Disclosure of detailed information about Loss per Share (Details) - shares	12 Months Ended
Aug. 31, 2019	Aug. 31, 2018
Disclosure Of Share Capital Information [Abstract]
Weighted average number of shares used in basic earnings per share	140,923,324	120,564,334
Options	5,194,827	3,979,470
Warrants	4,738,388	2,308,727
Restricted shares units	684,534	8,022
Weighted average number of shares used in diluted earnings per share	151,541,073	126,860,553

The weighted average number of ordinary shares outstanding plus the weighted average number of ordinary shares that would be issued on the conversion of all the dilutive potential ordinary shares into ordinary shares. [Refer: Ordinary shares [member]; Weighted average [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 33
-IssueDate 2018-01-01
-Paragraph 70
-Subparagraph b
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=33&date=2018-03-01&anchor=para_70_b&doctype=Standard
-URIDate 2018-03-16

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- Definition

The number of dilutive potential ordinary shares that relate to the assumed exercise of the entity's share options.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 33
-IssueDate 2018-01-01
-Paragraph 70
-Subparagraph b
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=33&date=2018-03-01&anchor=para_70_b&doctype=Standard
-URIDate 2018-03-16

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- Definition

The number of ordinary shares outstanding at the beginning of the period, adjusted by the number of ordinary shares bought back or issued during the period multiplied by a time-weighting factor.

+ References

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- Definition

The number of dilutive potential ordinary shares that relate to the assumed exercise of the entity's Restricted shares units.

+ References

No definition available.

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- Definition

The number of dilutive potential ordinary shares that relate to the assumed exercise of the entity's warrants.

+ References

No definition available.

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- References

No definition available.

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