Annual report pursuant to Section 13 and 15(d)

DEBT AND FINANCING ARRANGEMENTS - Additional Information (Details)

v3.24.0.1
DEBT AND FINANCING ARRANGEMENTS - Additional Information (Details)
£ in Millions, $ in Millions
12 Months Ended
Nov. 15, 2023
USD ($)
Nov. 15, 2023
EUR (€)
Apr. 01, 2023
USD ($)
Mar. 07, 2023
USD ($)
Dec. 31, 2023
USD ($)
credit_agreement
tranche
Dec. 31, 2022
USD ($)
Dec. 31, 2023
EUR (€)
credit_agreement
Dec. 31, 2023
GBP (£)
credit_agreement
Dec. 31, 2023
CAD ($)
credit_agreement
Feb. 23, 2023
USD ($)
series
Debt Instrument [Line Items]                    
Debt instrument, face amount         $ 22,470,000,000          
Number of debt instruments issued | series                   2
Debt instrument, redemption price, minimum threshold, percentage                   100.00%
Outstanding letters of credit         1,900,000,000          
Surety bonds written         $ 1,600,000,000          
Number of credit agreements | credit_agreement         2   2 2 2  
Covenants limit the amount of secured indebtedness that we may incur, and limit the amount of attributable debt in sale-leaseback transactions, to percentage of net tangible assets         10.00%   10.00% 10.00% 10.00%  
Covenants limit the amount of secured indebtedness that we may incur, and limit the amount of attributable debt in sale-leaseback transactions, net tangible assets amount         $ 4,500,000,000          
Level 2                    
Debt Instrument [Line Items]                    
Long-term debt fair value         22,100,000,000 $ 18,200,000,000        
Bomi Group                    
Debt Instrument [Line Items]                    
Repayments of assumed debt         $ 23,000,000          
Senior notes | LIBOR                    
Debt Instrument [Line Items]                    
Applicable margin rates         0.45% 3800.00%        
Commercial paper                    
Debt Instrument [Line Items]                    
Short-term debt         $ 2,172,000,000 $ 0        
Debt instrument, face amount         2,195,000,000          
U.S. Commercial Paper Program                    
Debt Instrument [Line Items]                    
Commercial paper program, authorized to borrow         10,000,000,000.0          
U.S. Commercial Paper Program | Commercial paper                    
Debt Instrument [Line Items]                    
Short-term debt         $ 2,200,000,000 0        
Average interest rate         5.45%   5.45% 5.45% 5.45%  
Foreign Commercial Paper Program                    
Debt Instrument [Line Items]                    
Commercial paper program, authorized to borrow | €             € 5,000,000,000.0      
2.200% senior notes | Senior notes                    
Debt Instrument [Line Items]                    
Debt instrument, stated interest rate percentage         2.20%   2.20% 2.20% 2.20%  
Debt instrument, face amount         $ 400,000,000          
Long-term debt         $ 400,000,000 399,000,000        
2.500% senior notes | Senior notes                    
Debt Instrument [Line Items]                    
Debt instrument, stated interest rate percentage     2.50%   2.50%   2.50% 2.50% 2.50%  
Debt instrument, face amount         $ 0          
Repayments of senior debt     $ 1,000,000,000              
Long-term debt         0 999,000,000        
Floating rate senior notes maturing 2023 | Senior notes                    
Debt Instrument [Line Items]                    
Debt instrument, face amount         0          
Repayments of senior debt     $ 500,000,000              
Long-term debt         $ 0 500,000,000        
0.375% Euro Senior Notes | Euro Senior Notes                    
Debt Instrument [Line Items]                    
Debt instrument, stated interest rate percentage 0.375% 0.375%     0.375%   0.375% 0.375% 0.375%  
Debt instrument, face amount         $ 0          
Repayments of senior debt $ 749,000,000 € 700,000,000                
Long-term debt         $ 0 745,000,000        
4.875% senior notes | Senior notes                    
Debt Instrument [Line Items]                    
Debt instrument, stated interest rate percentage         4.875%   4.875% 4.875% 4.875% 4.875%
Debt instrument, face amount         $ 900,000,000         $ 900,000,000
Long-term debt         $ 894,000,000 0        
5.050% senior notes | Senior notes                    
Debt Instrument [Line Items]                    
Debt instrument, stated interest rate percentage         5.05%   5.05% 5.05% 5.05% 5.05%
Debt instrument, face amount         $ 1,100,000,000         $ 1,100,000,000
Long-term debt         1,083,000,000 0        
Floating Rate Senior Notes Due 2073 | Senior notes                    
Debt Instrument [Line Items]                    
Debt instrument, face amount       $ 529,000,000            
Debt instrument, callable, threshold period       30 years            
Floating Rate Senior Notes Due 2073 | Senior notes | Secured Overnight Financing Rate (SOFR)                    
Debt Instrument [Line Items]                    
Applicable margin rates       0.35%            
Floating rate senior notes | Senior notes                    
Debt Instrument [Line Items]                    
Debt instrument, face amount         $ 500,000,000 $ 400,000,000        
Average interest rate         5.32% 1.93%        
Floating rate senior notes maturing 2049-2073 | Senior notes                    
Debt Instrument [Line Items]                    
Debt instrument, face amount         $ 1,562,000,000          
Average interest rate         4.75% 1.44%        
Senior notes earliest callable period         30 years          
Senior notes earliest putable period         1 year          
Long-term debt         $ 1,545,000,000 $ 1,027,000,000        
Floating rate senior notes maturing 2049-2073 | Senior notes | Secured Overnight Financing Rate (SOFR) | Maximum                    
Debt Instrument [Line Items]                    
Applicable margin rates         0.35%          
Floating rate senior notes maturing 2049-2073 | Senior notes | Secured Overnight Financing Rate (SOFR) | Minimum                    
Debt Instrument [Line Items]                    
Applicable margin rates         0.04%          
7.62% debentures Due 2030                    
Debt Instrument [Line Items]                    
Original debt amount         $ 276,000,000          
Treasury yield, percentage         0.05%   0.05% 0.05% 0.05%  
7.62% debentures Due 2030 | Senior notes                    
Debt Instrument [Line Items]                    
Debt instrument, stated interest rate percentage         7.62%   7.62% 7.62% 7.62%  
Debt instrument, face amount         $ 276,000,000          
Long-term debt         $ 280,000,000 280,000,000        
5.50% Pound Sterling Notes                    
Debt Instrument [Line Items]                    
Debt instrument, stated interest rate percentage         5.50%   5.50% 5.50% 5.50%  
Number of tranches in debt instrument | tranche         2          
Pound Sterling notes not exchanged | £               £ 66    
5.50% Pound Sterling Notes | Pound Sterling notes                    
Debt Instrument [Line Items]                    
Debt instrument, stated interest rate percentage         5.50%   5.50% 5.50% 5.50%  
Debt instrument, face amount         $ 85,000,000          
Long-term debt         $ 84,000,000 79,000,000        
5.125% Pound Sterling Notes                    
Debt Instrument [Line Items]                    
Debt instrument, stated interest rate percentage         5.125%   5.125% 5.125% 5.125%  
Number of tranches in debt instrument | tranche         2          
Pound Sterling notes not exchanged | £               £ 455    
5.125% Pound Sterling Notes | Pound Sterling notes                    
Debt Instrument [Line Items]                    
Debt instrument, stated interest rate percentage         5.125%   5.125% 5.125% 5.125%  
Debt instrument, face amount         $ 579,000,000          
Long-term debt         $ 550,000,000 521,000,000        
5.125% Pound Sterling Notes | Pound Sterling notes | Government of United Kingdom Bond Yield                    
Debt Instrument [Line Items]                    
Applicable margin rates         0.15%          
1.625% Euro Senior Notes | Euro Senior Notes                    
Debt Instrument [Line Items]                    
Debt instrument, stated interest rate percentage         1.625%   1.625% 1.625% 1.625%  
Debt instrument, face amount         $ 775,000,000   € 700,000,000      
Long-term debt         $ 774,000,000 744,000,000        
1.625% Euro Senior Notes | Euro Senior Notes | German Government                    
Debt Instrument [Line Items]                    
Applicable margin rates         0.20%          
1.000% Euro Senior Notes | Euro Senior Notes                    
Debt Instrument [Line Items]                    
Debt instrument, stated interest rate percentage         1.00%   1.00% 1.00% 1.00%  
Debt instrument, face amount         $ 554,000,000   € 500,000,000      
Long-term debt         $ 551,000,000 531,000,000        
1.000% Euro Senior Notes | Euro Senior Notes | German Government                    
Debt Instrument [Line Items]                    
Applicable margin rates         0.15%          
1.500% Euro Senior Notes | Euro Senior Notes                    
Debt Instrument [Line Items]                    
Debt instrument, stated interest rate percentage         1.50%   1.50% 1.50% 1.50%  
Debt instrument, face amount         $ 554,000,000   € 500,000,000      
Long-term debt         $ 551,000,000 530,000,000        
1.500% Euro Senior Notes | Euro Senior Notes | German Government                    
Debt Instrument [Line Items]                    
Applicable margin rates         2000.00%          
2.125% Canadian Senior Notes | Senior notes                    
Debt Instrument [Line Items]                    
Debt instrument, stated interest rate percentage         2.125%   2.125% 2.125% 2.125%  
Debt instrument, face amount         $ 567,000,000          
Long-term debt         $ 566,000,000 $ 553,000,000        
2.125% Canadian Senior Notes | Canadian Senior Notes                    
Debt Instrument [Line Items]                    
Debt instrument, stated interest rate percentage         2.125%   2.125% 2.125% 2.125%  
Debt instrument, face amount                 $ 750  
2.125% Canadian Senior Notes | Canadian Senior Notes | Government of Canada Yield                    
Debt Instrument [Line Items]                    
Applicable margin rates         0.215%          
Facility Notes and Bonds Worldport Louisville Due January 2029                    
Debt Instrument [Line Items]                    
Average interest rate         3.31% 0.16%        
Long-term debt         $ 149,000,000          
Facility Notes and Bonds Airfreight Louisville Due November 2036                    
Debt Instrument [Line Items]                    
Average interest rate         3.29% 1.08%        
Long-term debt         $ 42,000,000          
Facility Notes and Bonds International Airport Dallas Fort Worth Due May 2032                    
Debt Instrument [Line Items]                    
Average interest rate         4.42%          
Long-term debt         $ 29,000,000          
Fixed interest rate         5.11%   5.11% 5.11% 5.11%  
Facility Notes and Bonds, Delaware County, Pennsylvania Industrial Development Authority, Due September 2045                    
Debt Instrument [Line Items]                    
Average interest rate         3.26% 1.03%        
Long-term debt         $ 100,000,000          
Revolving Credit Facility Expiring in 2024                    
Debt Instrument [Line Items]                    
Revolving credit facilities         $ 1,000,000,000          
Revolving Credit Facility Expiring in 2024 | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate                    
Debt Instrument [Line Items]                    
Applicable margin rates         0.10%          
Revolving Credit Facility Expiring in 2024 | Base Rate                    
Debt Instrument [Line Items]                    
Applicable margin rates         0.70%          
Revolving Credit Facility Expiring in 2024 | Federal funds effective rate                    
Debt Instrument [Line Items]                    
Applicable margin rates         0.50%          
Revolving Credit Facility Expiring in 2024 | Adjusted Term Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate                    
Debt Instrument [Line Items]                    
Applicable margin rates         1.00%          
Revolving Credit Facility Expiring in 2026                    
Debt Instrument [Line Items]                    
Revolving credit facilities         $ 2,000,000,000          
Line of credit facility, fair value of amount outstanding         $ 0          
Revolving Credit Facility Expiring in 2026 | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate                    
Debt Instrument [Line Items]                    
Applicable margin rates         0.10%          
Revolving Credit Facility Expiring in 2026 | Base Rate                    
Debt Instrument [Line Items]                    
Applicable margin rates         0.875%          
Revolving Credit Facility Expiring in 2026 | Federal funds effective rate                    
Debt Instrument [Line Items]                    
Applicable margin rates         0.50%          
Revolving Credit Facility Expiring in 2026 | Adjusted Term Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate                    
Debt Instrument [Line Items]                    
Applicable margin rates         1.00%