Document and Entity Information - shares	3 Months Ended
	Mar. 31, 2019	May 08, 2019
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Mar. 31, 2019
Trading Symbol	orgs
Entity Registrant Name	Orgenesis Inc.
Entity Central Index Key	0001460602
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Entity Common Stock, Shares Outstanding		16,115,333
Entity Current Reporting Status	Yes
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	Q1
Entity Small Business	true
Entity Emerging Growth Company	false