Disclosure of maturity analysis of operating lease payments (Details)	Aug. 31, 2018 CAD ($)
Statement [Line Items]
Operating lease obligations	$ 2,195,062
Year 1 [Member]
Statement [Line Items]
Operating lease obligations	318,395
Year 2 [Member]
Statement [Line Items]
Operating lease obligations	333,275
Year 3 [Member]
Statement [Line Items]
Operating lease obligations	348,155
Year 4 [Member]
Statement [Line Items]
Operating lease obligations	351,875
Year 5 [Member]
Statement [Line Items]
Operating lease obligations	359,315
After Year 5 [Member]
Statement [Line Items]
Operating lease obligations	$ 484,047

The amount of future minimum lease payments payable under non-cancellable operating leases. Minimum lease payments are payments over the lease term that the lessee is or can be required to make, excluding contingent rent, costs for services and taxes to be paid by, and reimbursed to, the lessor, together with: (a) for a lessee, any amounts guaranteed by the lessee or by a party related to the lessee; or (b) for a lessor, any residual value guaranteed to the lessor by: (i) the lessee; (ii) a party related to the lessee; or (iii) a third party unrelated to the lessor that is financially capable of discharging the obligations under the guarantee.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Note Expiry date 2019-01-01
-Name IAS
-Number 17
-IssueDate 2017-01-01
-Paragraph 35
-Subparagraph a
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=17&date=2017-03-02&anchor=para_35_a&doctype=Standard&book=B
-URIDate 2017-03-09

Name:	ifrs-full_MinimumLeasePaymentsPayableUnderNoncancellableOperatingLease
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant