GOVERNMENT SUBSIDIES (Narrative) (Details) $ in Thousands	12 Months Ended
Aug. 31, 2020 CAD ($)
Government Subsidies [Abstract]
Percentage of employee wages covered under CEWS	75.00%
Government subsidies	$ 7,883

Represent the percentage of employee wages covered under Canada Emergency Wage Subsidy.

No definition available.

Name:	ogi_PercentageOfEmployeeWagesCoveredUnderCanadaEmergencyWageSubsidy
Namespace Prefix:	ogi_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration