v3.26.1
Cover - shares
3 Months Ended
Mar. 31, 2026
May 20, 2026
Cover [Abstract]    
Document Type 10-Q  
Amendment Flag false  
Document Quarterly Report true  
Document Transition Report false  
Document Period End Date Mar. 31, 2026  
Document Fiscal Period Focus Q1  
Document Fiscal Year Focus 2026  
Current Fiscal Year End Date --12-31  
Entity File Number 001-43193  
Entity Registrant Name AMERICAN FUSION, INC.  
Entity Central Index Key 0000096664  
Entity Tax Identification Number 22-1436279  
Entity Incorporation, State or Country Code TX  
Entity Address, Address Line One 401 N Carroll Ave.  
Entity Address, Address Line Two Ste. 192  
Entity Address, City or Town Southlake  
Entity Address, State or Province TX  
Entity Address, Postal Zip Code 76092  
City Area Code 480  
Local Phone Number 788-7420  
Entity Current Reporting Status No  
Entity Interactive Data Current No  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company true  
Elected Not To Use the Extended Transition Period false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   1,636,801,029