XML 29 R6.htm IDEA: XBRL DOCUMENT v3.8.0.1

Consolidated Statements of Changes in Shareholders' Equity (Parenthetical) $ in Thousands	12 Months Ended
	Mar. 31, 2018 CAD ($)
Share issue costs	$ 2,448
Canopy Rivers Corporation
Share issue costs	$ 2,448

X

- Definition

The amount of cost related to the issuance of shares.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2017-01-01
-Paragraph 106
-Subparagraph d
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_106_d&doctype=Standard
-URIDate 2017-03-09

+ Details

Name:	ifrs-full_ShareIssueRelatedCost
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Details

Name:	ifrs-full_SignificantInvestmentsInSubsidiariesAxis=cgc_CanopyRiversCorporationMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: