Short-Term Borrowings, Long-Term Debt and Available Credit Facilities Long-term Debt (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2025	Feb. 19, 2025	Dec. 31, 2024	Jun. 30, 2024	Feb. 24, 2024
Debt Instrument [Line Items]
Long-term Debt Payable within one year	$ 1,283		$ 500	$ 0
Long-term Debt and Lease Obligation	1,687		1,953	2,471
Finance Lease, Liability, Noncurrent	0		0	0
Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net	17		12	14
Line of Credit Facility, Maximum Borrowing Capacity	5,500
Line of Credit Facility, Remaining Borrowing Capacity	5,500
EIDP
Debt Instrument [Line Items]
Long-term Debt and Lease Obligation	1,687		1,953	2,471
Foreign Currency Loans
Debt Instrument [Line Items]
Line of Credit Facility, Remaining Borrowing Capacity	127
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 2025 [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 2,000
Debt Instrument, Term	3 years
364-day Revolving Credit Facilities
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity					$ 1,000
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	$ 750	$ 750
Line of Credit Facility, Remaining Borrowing Capacity	$ 750
Debt Instrument, Term	364 days
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
Medium-Term Note [Member]
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 104		$ 104	$ 104
Long-term Debt, Weighted Average Interest Rate, at Point in Time	4.26%		4.41%	5.29%
Loans Payable [Member] | Notes Maturing 2032
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 500		$ 0	$ 0
Long-term Debt, Weighted Average Interest Rate, at Point in Time	5.125%
Foreign Currency Loans | Foreign Currency Loans
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 183		$ 161	$ 181
Long-term Debt, Weighted Average Interest Rate, at Point in Time	12.70%		12.70%	12.70%
Senior Notes | Notes Maturing 2025 [Domain]
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 500		$ 500	$ 500
Long-term Debt, Weighted Average Interest Rate, at Point in Time	1.70%		1.70%	1.70%
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 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	$ 2,950		$ 2,366	$ 2,362