Fair Value Measurements (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Assets:
Investments	$ 13	$ 16
Foreign Exchange Contracts	6	28
Total Assets at Fair Value	19	44
Liabilities:
Foreign Exchange Contracts	30	3
Total Liabilities at Fair Value	30	3
Supplemental Fair Value Information
Carrying amount — liability	5,431	6,963
Notes payable and overdrafts	506	558
Fixed Rate Debt, Excluding Capital Leases
Supplemental Fair Value Information
Carrying amount — liability	4,496	5,367
Fair value — liability	4,422	5,076
Notes payable and overdrafts	216	241
Variable Rate Debt, Excluding Capital Leases
Supplemental Fair Value Information
Carrying amount — liability	935	1,600
Fair value — liability	935	1,590
Notes payable and overdrafts	290	317
Quoted Prices in Active Markets for Identical Assets/Liabilities (Level 1)
Assets:
Investments	13	16
Foreign Exchange Contracts	0	0
Total Assets at Fair Value	13	16
Liabilities:
Foreign Exchange Contracts	0	0
Total Liabilities at Fair Value	0	0
Supplemental Fair Value Information
Fair value — liability	4,291	4,921
Significant Other Observable Inputs (Level 2)
Assets:
Investments	0	0
Foreign Exchange Contracts	6	28
Total Assets at Fair Value	6	28
Liabilities:
Foreign Exchange Contracts	30	3
Total Liabilities at Fair Value	30	3
Significant Unobservable Inputs (Level 3)
Assets:
Investments	0	0
Foreign Exchange Contracts	0	0
Total Assets at Fair Value	0	0
Liabilities:
Foreign Exchange Contracts	0	0
Total Liabilities at Fair Value	$ 0	$ 0