The number of shares that have been authorised and issued, reduced by treasury shares held. [Refer: Treasury shares]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2018-01-01
-Paragraph 79
-Subparagraph a
-Clause iv
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_79_a_iv&doctype=Standard
-URIDate 2018-03-16

Name:	ifrs-full_NumberOfSharesOutstanding
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

Disclosure of detailed information about stock options available for grant (Details)	Dec. 31, 2018 Share	Jul. 31, 2018 shares	Jul. 31, 2017 shares	Mar. 02, 2016 shares
Statements [Line Items]
Shares outstanding \| shares		14,217,860	14,869,374	15,298,602
Percentage of shares outstanding	10.00%
Net options authorized	1,529,860
Less: options issued & outstanding	(1,229,040)
Options available for grant	300,820