Short-Term Borrowings, Long-Term Debt and Available Credit Facilities Long-term Debt (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2024	Feb. 20, 2024	Dec. 31, 2023	Jun. 30, 2023	May 01, 2023	Feb. 01, 2023
Debt Instrument [Line Items]
Long-term Debt Payable within one year	$ 0		$ 196	$ 195
Long-term Debt and Lease Obligation	2,471		2,291	2,290
Finance Lease, Liability, Noncurrent	0		1	2
Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net	14		16	18
Line of Credit Facility, Maximum Borrowing Capacity	5,750
Line of Credit Facility, Remaining Borrowing Capacity	5,750
EID [Member]
Debt Instrument [Line Items]
Long-term Debt and Lease Obligation	2,471		2,291	2,290
Foreign Currency Loans
Debt Instrument [Line Items]
Line of Credit Facility, Remaining Borrowing Capacity	23
Revolving Credit Facilities due 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 2027 | EID [Member]
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 due 2023
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity					$ 1,000	$ 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 2025
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 1,000	$ 1,000
Line of Credit Facility, Remaining Borrowing Capacity	$ 1,000
Debt Instrument, Term	364 days
Medium-term Notes [Member]
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 104		$ 106	$ 106
Long-term Debt, Weighted Average Interest Rate, at Point in Time	5.29%		5.34%	5.10%
Loans Payable [Member] | Foreign Currency Loans
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 181		$ 196	$ 195
Foreign Currency Loans
Debt Instrument [Line Items]
Long-term Debt, Weighted Average Interest Rate, at Point in Time	12.70%		14.80%	14.80%
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	$ 2,362		$ 2,434	$ 2,368