v3.25.2
Cover Page - shares
 6 Months Ended
Jun. 30, 2025
Jul. 31, 2025
Document Information [Line Items]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Jun. 30, 2025  
Document Transition Report false  
Entity File Number 1-6880  
Entity Registrant Name US BANCORP \DE\  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 41-0255900  
Entity Address, Address Line One 800 Nicollet Mall  
Entity Address, City or Town Minneapolis  
Entity Address, State or Province MN  
Entity Address, Postal Zip Code 55402  
City Area Code 651  
Local Phone Number 466-3000  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Large Accelerated Filer  
Entity Smaller Reporting Company false  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   1,556,189,453
Amendment Flag false  
Document Fiscal Year Focus 2025  
Document Fiscal Period Focus Q2  
Entity Central Index Key 0000036104  
Current Fiscal Year End Date --12-31  
Floating Rate Notes, Series CC (Senior), due May 21, 2028    
Document Information [Line Items]    
Title of 12(b) Security Floating Rate Notes, Series CC (Senior), due May 21, 2028  
Trading Symbol USB/28  
Security Exchange Name NYSE  
4.009% Fixed-to-Floating Rate Notes, Series CC (Senior), due May 21, 2032    
Document Information [Line Items]    
Title of 12(b) Security 4.009% Fixed-to-Floating Rate Notes, Series CC (Senior), due May 21, 2032  
Trading Symbol USB/32  
Security Exchange Name NYSE  
Common Stock, $.01 par value per share    
Document Information [Line Items]    
Title of 12(b) Security Common Stock, $.01 par value per share  
Trading Symbol USB  
Security Exchange Name NYSE  
Depositary Shares (each representing 1/100th interest in a share of Series A Non-Cumulative Perpetual Preferred Stock, par value $1.00)    
Document Information [Line Items]    
Title of 12(b) Security Depositary Shares (each representing 1/100th interest in a share of Series A Non-Cumulative Perpetual Preferred Stock, par value $1.00)  
Trading Symbol USB PrA  
Security Exchange Name NYSE  
Depositary Shares (each representing 1/1,000th interest in a share of Series B Non-Cumulative Perpetual Preferred Stock, par value $1.00)    
Document Information [Line Items]    
Title of 12(b) Security Depositary Shares (each representing 1/1,000th interest in a share of Series B Non-Cumulative Perpetual Preferred Stock, par value $1.00)  
Trading Symbol USB PrH  
Security Exchange Name NYSE  
Depositary Shares (each representing 1/1,000th interest in a share of Series K Non-Cumulative Perpetual Preferred Stock, par value $1.00)    
Document Information [Line Items]    
Title of 12(b) Security Depositary Shares (each representing 1/1,000th interest in a share of Series K Non-Cumulative Perpetual Preferred Stock, par value $1.00)  
Trading Symbol USB PrP  
Security Exchange Name NYSE  
Depositary Shares (each representing 1/1,000th interest in a share of Series L Non-Cumulative Perpetual Preferred Stock, par value $1.00)    
Document Information [Line Items]    
Title of 12(b) Security Depositary Shares (each representing 1/1,000th interest in a share of Series L Non-Cumulative Perpetual Preferred Stock, par value $1.00)  
Trading Symbol USB PrQ  
Security Exchange Name NYSE  
Depositary Shares (each representing 1/1,000th interest in a share of Series M Non-Cumulative Perpetual Preferred Stock, par value $1.00)    
Document Information [Line Items]    
Title of 12(b) Security Depositary Shares (each representing 1/1,000th interest in a share of Series M Non-Cumulative Perpetual Preferred Stock, par value $1.00)  
Trading Symbol USB Pr  
Security Exchange Name NYSE  
Depositary Shares (each representing 1/1,000th interest in a share of Series O Non-Cumulative Perpetual Preferred Stock, par value $1.00)    
Document Information [Line Items]    
Title of 12(b) Security Depositary Shares (each representing 1/1,000th interest in a share of Series O Non-Cumulative Perpetual Preferred Stock, par value $1.00)  
Trading Symbol USB PrS  
Security Exchange Name NYSE