v3.26.1
Cover Page - shares
3 Months Ended
Mar. 31, 2026
Apr. 30, 2026
Cover [Abstract]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Mar. 31, 2026  
Document Transition Report false  
Entity File Number 1-44  
Entity Registrant Name ARCHER-DANIELS-MIDLAND CO  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 41-0129150  
Entity Address, Address Line One 77 West Wacker Drive, Suite 4600  
Entity Address, City or Town Chicago,  
Entity Address, State or Province IL  
Entity Address, Postal Zip Code 60601  
City Area Code 312  
Local Phone Number 634-8100  
Title of 12(b) Security Common Stock, no par value  
Trading Symbol ADM  
Security Exchange Name NYSE  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Large Accelerated Filer  
Entity Emerging Growth Company false  
Entity Small Business false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   481,956,527
Entity Central Index Key 0000007084  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2026  
Document Fiscal Period Focus Q1  
Amendment Flag false