Cover - USD ($)	12 Months Ended
	Dec. 31, 2023	Jul. 26, 2024
Cover [Abstract]
Document Type	10-K/A
Amendment Flag	true
Amendment Description	This Amendment to the Annual Report on Form 10-K of Cannonau Corp. (the "Company") for the fiscal year ended on December 31, 2023, as originally filed on April 12, 2024 (such Annual Report on Form 10-K being referred to as the "Annual Report." This Amendment is being filed to incorporate the audited reports for 2023 and 2024.  It is not intended to, nor does it, reflect events occurring after the filing of the Annual Report, and does not modify or update the disclosures therein in any way other than as required to reflect the change described above. Accordingly, this Amendment should be read in conjunction with the Company's filings made with the Securities and Exchange Commission subsequent to the filing of the Annual Report on December 31, 2023.
Document Annual Report	true
Document Transition Report	false
Document Period End Date	Dec. 31, 2023
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2023
Current Fiscal Year End Date	--12-31
Entity File Number	333-145876
Entity Registrant Name	CANNONAU CORP
Entity Central Index Key	0001410187
Entity Tax Identification Number	84-2870437
Entity Incorporation, State or Country Code	NV
Entity Address, Address Line One	937 Old Seneca Turnpike Road
Entity Address, City or Town	Skaneateles
Entity Address, State or Province	NY
Entity Address, Postal Zip Code	13252-9318
City Area Code	315
Local Phone Number	558-3702
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	No
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Public Float		$ 412,721
Entity Common Stock, Shares Outstanding		241,377,178
Document Financial Statement Error Correction [Flag]	false
Auditor Name	Boladale Lawal
Auditor Firm ID	6993
Auditor Location	Lagos, Nigeria