v3.26.3
FINANCING ARRANGEMENTS - Additional Information (Details)
3 Months Ended 4 Months Ended
Jul. 14, 2026
USD ($)
Jun. 01, 2026
USD ($)
Sep. 30, 2026
USD ($)
Sep. 30, 2026
USD ($)
Sep. 30, 2025
USD ($)
[1]
Sep. 14, 2026
USD ($)
Sep. 14, 2026
EUR (€)
May 31, 2026
USD ($)
Line Of Credit Facility [Line Items]                
Long term debt, including current maturities and exclusive of finance leases carrying value     $ 17,600,000,000 $ 17,600,000,000       $ 19,200,000,000
Long term debt, including current maturities and exclusive of finance leases fair value     $ 16,000,000,000.0 $ 16,000,000,000.0       $ 17,300,000,000
Long-term debt weighted-average interest rate     3.75% 3.75%        
Proceeds from debt issuances   $ 4,100,000,000            
Gain on partial extinguishment of debt     $ 627,000,000 $ 627,000,000 [1] $ 0      
Financial covenant compliance ratio     1.9 1.9        
Three Year Credit Agreement                
Line Of Credit Facility [Line Items]                
Debt, term       3 years        
Line of credit facility maximum borrowing capacity     $ 1,750,000,000 $ 1,750,000,000        
Letter of credit maximum sublimit amount     125,000,000 125,000,000        
Commercial paper outstanding     0 $ 0        
Five-Year Credit Agreement                
Line Of Credit Facility [Line Items]                
Debt, term       5 years        
Line of credit facility maximum borrowing capacity     1,750,000,000 $ 1,750,000,000        
Letter of credit maximum sublimit amount     125,000,000 125,000,000        
Commercial paper outstanding     $ 0 $ 0        
Financial covenant terms ratio     3.5 3.5        
Credit Agreements                
Line Of Credit Facility [Line Items]                
Letter of credit outstanding sublimit unused amount     $ 3,500,000,000 $ 3,500,000,000        
Unsecured Debt                
Line Of Credit Facility [Line Items]                
Debt instrument face amount $ 10,000,000,000              
Net proceeds to repay 4,858,000,000              
5.750% Senior Unsecured Debt Due 2036 | Unsecured Debt                
Line Of Credit Facility [Line Items]                
Debt instrument face amount           $ 1,100,000,000    
Debt instrument, interest rate, stated percentage           5.75% 5.75%  
4.000% Senior Unsecured Debt Due 2030 | Unsecured Debt                
Line Of Credit Facility [Line Items]                
Debt instrument face amount | €             € 1,100,000,000  
Debt instrument, interest rate, stated percentage           4.00% 4.00%  
4.625% Senior Unsecured Debt Due 2034 | Unsecured Debt                
Line Of Credit Facility [Line Items]                
Debt instrument face amount | €             € 900,000,000  
Debt instrument, interest rate, stated percentage           4.625% 4.625%  
Senior Unsecured Debt | Unsecured Debt                
Line Of Credit Facility [Line Items]                
Debt instrument face amount     3,700,000,000 3,700,000,000        
Net proceeds to repay $ 4,900,000,000              
Spin-Off, FedEx Freight Three-year Delayed Draw Term Loan Facility | Unsecured Debt                
Line Of Credit Facility [Line Items]                
Debt instrument face amount     $ 600,000,000 $ 600,000,000        
Debt, term       3 years        
[1] The statement of cash flows has not been recast to reflect discontinued operations for any periods presented. Supplemental disclosure of operating and investing cash flows from discontinued operations is included in Note 2.