v3.26.1
Document And Entity Information - shares
3 Months Ended
Mar. 31, 2026
May 20, 2026
Document Information Line Items    
Entity Central Index Key 0000802257  
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Mar. 31, 2026  
Document Fiscal Year Focus 2026  
Document Transition Report false  
Entity File Number 000-53601  
Entity Registrant Name MITESCO, INC.  
Entity Incorporation, State or Country Code NV  
Entity Tax Identification Number 87-0496850  
Entity Address, Address Line One 505 Beachland Blvd., Suite 1377  
Entity Address, City or Town Vero Beach  
Entity Address, State or Province FL  
Entity Address, Postal Zip Code 32963  
City Area Code 844  
Local Phone Number 383-8689  
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   20,940,597
Amendment Flag false  
Document Fiscal Period Focus Q1  
Current Fiscal Year End Date --12-31