Cover
Cover - USD ($) | 12 Months Ended | ||
Sep. 30, 2022 | Dec. 14, 2022 | Mar. 31, 2022 | |
Cover [Abstract] | |||
Document Type | 10-K/A | ||
Amendment Flag | false | ||
Document Annual Report | true | ||
Document Transition Report | false | ||
Document Period End Date | Sep. 30, 2022 | ||
Document Fiscal Period Focus | FY | ||
Document Fiscal Year Focus | 2022 | ||
Current Fiscal Year End Date | --09-30 | ||
Entity File Number | 001-37619 | ||
Entity Registrant Name | EDESA BIOTECH, INC. | ||
Entity Central Index Key | 0001540159 | ||
Entity Tax Identification Number | 00-0000000 | ||
Entity Incorporation, State or Country Code | Z4 | ||
Entity Address, Address Line One | 100 Spy Court | ||
Entity Address, City or Town | Markham | ||
Entity Address, State or Province | ON | ||
Entity Address, Country | CA | ||
Entity Address, Postal Zip Code | L3R 5H6 | ||
City Area Code | 289 | ||
Local Phone Number | 800-9600 | ||
Title of 12(b) Security | Common Shares, without par value | ||
Trading Symbol | EDSA | ||
Security Exchange Name | NASDAQ | ||
Entity Well-known Seasoned Issuer | No | ||
Entity Voluntary Filers | No | ||
Entity Current Reporting Status | Yes | ||
Entity Interactive Data Current | Yes | ||
Entity Filer Category | Non-accelerated Filer | ||
Entity Small Business | true | ||
Entity Emerging Growth Company | false | ||
Entity Shell Company | false | ||
Entity Public Float | $ 35,987,404 | ||
Entity Common Stock, Shares Outstanding | 19,353,351 | ||
ICFR Auditor Attestation Flag | false | ||
Auditor Name | MNP LLP | ||
Auditor Location | Toronto, Canada | ||
Auditor Firm ID | 1930 |