v3.22.2.2
Cover Page
 12 Months Ended
Aug. 31, 2022
Entity Addresses [Line Items]  
Document Type 40-F
Document Registration Statement false
Document Annual Report true
Entity Registrant Name ORGANIGRAM HOLDINGS INC.
Entity Incorporation, State or Country Code Z4
Entity Address, Address Line One 3
Entity Address, City or Town Toronto
Entity Address, Country CA
Entity Address, Postal Zip Code M5H 2R2
City Area Code 1-855
Local Phone Number 961-9420
Title of 12(b) Security Common Shares
Trading Symbol OGI
Security Exchange Name NASDAQ
Annual Information Form true
Audited Annual Financial Statements true
Entity Current Reporting Status Yes
Entity Interactive Data Current Yes
Entity Emerging Growth Company false
ICFR Auditor Attestation Flag true
Entity Central Index Key 0001620737
Amendment Flag false
Document Fiscal Year Focus 2022
Document Fiscal Period Focus FY
Current Fiscal Year End Date --08-31
Entity File Number 001-38885
Document Period End Date Aug. 31, 2022
Auditor Name KPMG LLP
Auditor Location Vaughan, ON, Canada
Auditor Firm ID 85
Business Contact  
Entity Addresses [Line Items]  
Entity Address, Address Line One 251 Little Falls Drive
Entity Address, City or Town Wilmington
Entity Address, State or Province DE
Entity Address, Postal Zip Code 19808
City Area Code 1-800
Local Phone Number 927-9800
Contact Personnel Name CORPORATION SERVICE COMPANY