Cover - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Mar. 15, 2023	Jun. 30, 2022
Cover [Abstract]
Document Type	10-K
Document Annual Report	true
Document Period End Date	Dec. 31, 2022
Document Transition Report	false
Entity File Number	001-38298
Entity Registrant Name	ZOMEDICA CORP.
Entity Incorporation State Country Code	Z4
Entity Tax Identification Number	00-0000000
Entity Address Address Line 1	100 Phoenix Drive
Entity Address Address Line 2	Suite 125
Entity Address City Or Town	Ann Arbor
Entity Address State Or Province	MI
Entity Address Postal Zip Code	48108
City Area Code	734
Local Phone Number	369-2555
Security 12b Title	Common Shares
Trading Symbol	ZOM
Security Exchange Name	NYSE
Entity Voluntary Filers	No
Entity Well Known Seasoned Issuer	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 Common Stock Shares Outstanding		979,949,668
Entity Public Float			$ 212.6
ICFR Auditor Attestation Flag	false
Auditor Firm ID	248
Auditor Name	GRANT THORNTON LLP
Auditor Location	Cincinnati, Ohio
Entity Central Index Key	0001684144
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	FY
Amendment Flag	false