Short-Term Borrowings, Long-Term Debt and Available Credit Facilities Long-term Debt (Details) - USD ($) $ in Millions	3 Months Ended	37 Months Ended
	Mar. 31, 2026	May 30, 2025	Feb. 02, 2026	Dec. 31, 2025	Mar. 31, 2025	Feb. 19, 2025	Feb. 24, 2024
Debt Instrument [Line Items]
Long-term Debt Payable within one year	$ 791			$ 782	$ 673
Long-term Debt and Lease Obligation	1,682			1,686	1,792
Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net	15			16	12
Line of Credit Facility, Maximum Borrowing Capacity	6,000
Line of Credit Facility, Remaining Borrowing Capacity	6,000
Foreign Currency Loans
Debt Instrument [Line Items]
Line of Credit Facility, Remaining Borrowing Capacity	69
Revolving Credit Facilities due 2025 [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 2,000
Debt Instrument, Term	3 years
Revolving Credit Facilities due 2027
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 3,000
Debt Instrument, Term	5 years
Revolving Credit Facilities due June 2027
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 1,900
Line of Credit Facility, Remaining Borrowing Capacity	$ 1,900
Debt Instrument, Term	3 years
Revolving Credit Facilities due 2029
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 2,850
Line of Credit Facility, Remaining Borrowing Capacity	$ 2,850
Debt Instrument, Term	5 years
364-day Revolving Credit Facilities due 2026
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 1,250					$ 750
Line of Credit Facility, Remaining Borrowing Capacity	$ 1,250
Debt Instrument, Term	364 days
364-day Revolving Credit Facilities
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity							$ 1,000
364-day Revolving Credit Facilities due 2027
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity			$ 1,250
Medium-Term Note [Member]
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 97			$ 102	$ 104
Long-term Debt, Weighted Average Interest Rate, at Point in Time	3.63%			3.76%	4.27%
Foreign Currency Loans | Foreign Currency Loans
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 191			$ 182	$ 173
Long-term Debt, Weighted Average Interest Rate, at Point in Time	15.65%			12.70%	12.70%
Senior Notes | Notes Maturing 2025 [Domain]
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 0			$ 0	$ 500
Long-term Debt, Weighted Average Interest Rate, at Point in Time					1.70%
Repayments of Debt		$ 500
Senior Notes | Notes Maturing 2026 [Domain]
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 600			$ 600	$ 600
Long-term Debt, Weighted Average Interest Rate, at Point in Time	4.50%			4.50%	4.50%
Senior Notes | Notes Maturing 2030 [Domain]
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 500			$ 500	$ 500
Long-term Debt, Weighted Average Interest Rate, at Point in Time	2.30%			2.30%	2.30%
Senior Notes | Notes Maturing 2032
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 500			$ 500	$ 0
Long-term Debt, Weighted Average Interest Rate, at Point in Time	5.125%
Senior Notes | Notes Maturing 2033 [Domain]
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 600			$ 600	$ 600
Long-term Debt, Weighted Average Interest Rate, at Point in Time	4.80%			4.80%	4.80%
Fair Value, Inputs, Level 2 [Member]
Debt Instrument [Line Items]
Long-term Debt, Fair Value	$ 2,448			$ 2,462	$ 2,404