v3.26.1
Cover
Mar. 17, 2026
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Mar. 17, 2026
Current Fiscal Year End Date --12-31
Entity File Number 001-38512
Entity Registrant Name Oncolytics Biotech Inc.
Entity Central Index Key 0001129928
Entity Tax Identification Number 98-0541667
Entity Incorporation, State or Country Code A1
Entity Address, Address Line One 4350 Executive Drive
Entity Address, Address Line Two Suite 325
Entity Address, City or Town San Diego
Entity Address, State or Province CA
Entity Address, Postal Zip Code 92121
City Area Code 403
Local Phone Number 670-7377
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common shares, no par value per share
Trading Symbol ONCY
Security Exchange Name NASDAQ
Entity Emerging Growth Company false