XML 126 R151.htm IDEA: XBRL DOCUMENT v3.20.2

Capital Management (Details) - CAD ($) $ in Billions	Jun. 30, 2020	Jun. 30, 2019
Disclosure of notes and other explanatory information [Abstract]
Shareholders' equity and debt	$ 2.7	$ 5.0

X

- Definition

Debt and Equity

+ References

No definition available.

+ Details

Name:	acb_DebtandEquity
Namespace Prefix:	acb_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Disclosure of notes and other explanatory information [Abstract]

+ References

No definition available.

+ Details

Name:	acb_DisclosureofnotesandotherexplanatoryinformationAbstract
Namespace Prefix:	acb_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration