Face (par) amount of debt instrument at time of issuance.

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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation.

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Long-Term Debt and Short-Term Borrowings - Long-Term Debt (Details) € in Millions	Dec. 31, 2022 USD ($)	Dec. 31, 2022 EUR (€)	Dec. 31, 2021 USD ($)	Sep. 30, 2021 USD ($)	Mar. 31, 2020 USD ($)	Dec. 31, 2004 USD ($)
Long-Term Debt
Total long-term debt	$ 15,939,000,000		$ 17,347,000,000
Less: current portion of long-term debt	1,938,000,000		1,291,000,000
Long-term debt (excluding current portion)	$ 14,001,000,000		16,056,000,000
Fixed rate Euro medium term note due 2022
Long-Term Debt
Effective Interest Rate	0.00%	0.00%
Total long-term debt	$ 0		567,000,000
Fixed rate medium term note due 2022
Long-Term Debt
Effective Interest Rate	0.00%	0.00%
Total long-term debt	$ 0		599,000,000
Fixed rate registered note due 2023
Long-Term Debt
Principal amount	$ 500,000,000
Effective Interest Rate	1.86%	1.86%
Total long-term debt	$ 500,000,000		499,000,000
Fixed rate medium term notes due 2023
Long-Term Debt
Principal amount	$ 650,000,000
Effective Interest Rate	2.26%	2.26%
Total long-term debt	$ 650,000,000		649,000,000
Fixed rate Euro medium term note due 2023
Long-Term Debt
Principal amount \| €		€ 600
Effective Interest Rate	1.14%	1.14%
Total long-term debt	$ 639,000,000		679,000,000
Fixed rate medium term notes due 2024
Long-Term Debt
Principal amount	$ 300,000,000
Effective Interest Rate	3.30%	3.30%
Total long-term debt	$ 300,000,000		299,000,000
Fixed rate medium term notes due 2024
Long-Term Debt
Principal amount	$ 500,000,000
Effective Interest Rate	2.98%	2.98%
Total long-term debt	$ 501,000,000		501,000,000
Floating rate medium term notes due 2024
Long-Term Debt
Principal amount	$ 300,000,000
Effective Interest Rate	4.81%	4.81%
Total long-term debt	$ 300,000,000		300,000,000
Fixed rate registered note due 2025
Long-Term Debt
Principal amount	$ 750,000,000				$ 500,000,000
Effective Interest Rate	2.12%	2.12%			2.65%
Total long-term debt	$ 747,000,000		746,000,000
Fixed rate registered note due 2025
Long-Term Debt
Principal amount	$ 500,000,000
Effective Interest Rate	2.67%	2.67%
Total long-term debt	$ 499,000,000		498,000,000
Fixed rate medium term note due 2025
Long-Term Debt
Principal amount	$ 550,000,000
Effective Interest Rate	3.04%	3.04%
Total long-term debt	$ 549,000,000		548,000,000
Fixed rate medium term note due 2026
Long-Term Debt
Principal amount	$ 650,000,000
Effective Interest Rate	2.37%	2.37%
Total long-term debt	$ 646,000,000		645,000,000
Fixed rate Euro medium term note due 2026
Long-Term Debt
Principal amount \| €		€ 750
Effective Interest Rate	1.65%	1.65%
Total long-term debt	$ 792,000,000		842,000,000
Floating rate note due 2027
Long-Term Debt
Principal amount	$ 19,000,000
Effective Interest Rate	4.37%	4.37%
Total long-term debt	$ 18,000,000		19,000,000
Fixed rate medium term notes due 2027
Long-Term Debt
Principal amount	$ 850,000,000
Effective Interest Rate	2.95%	2.95%
Total long-term debt	$ 845,000,000		844,000,000
Fixed rate 30-year debenture due 2028
Long-Term Debt
Principal amount	$ 220,000,000
Effective Interest Rate	6.44%	6.44%
Total long-term debt	$ 223,000,000		224,000,000
Floating rate note due 2028
Long-Term Debt
Principal amount	$ 150,000,000
Effective Interest Rate	6.49%	6.49%
Total long-term debt	$ 129,000,000		147,000,000
Floating rate note due 2028
Long-Term Debt
Principal amount	$ 150,000,000
Effective Interest Rate	6.44%	6.44%
Total long-term debt	$ 129,000,000		147,000,000
Floating rate note due 2028
Long-Term Debt
Principal amount	$ 250,000,000
Effective Interest Rate	6.69%	6.69%
Total long-term debt	$ 211,000,000		240,000,000
Floating rate note due 2028
Long-Term Debt
Principal amount	$ 150,000,000
Effective Interest Rate	6.64%	6.64%
Total long-term debt	$ 127,000,000		144,000,000
Floating rate note due 2028
Long-Term Debt
Principal amount	$ 100,000,000
Effective Interest Rate	6.73%	6.73%
Total long-term debt	$ 84,000,000		96,000,000
Fixed rate medium term note due 2028
Long-Term Debt
Principal amount	$ 600,000,000
Effective Interest Rate	3.62%	3.62%
Total long-term debt	$ 598,000,000		598,000,000
Fixed rate medium term note due 2029
Long-Term Debt
Principal amount	$ 800,000,000
Effective Interest Rate	3.38%	3.38%
Total long-term debt	$ 797,000,000		797,000,000
Fixed rate registered note due 2029
Long-Term Debt
Principal amount	$ 1,000,000,000
Effective Interest Rate	2.50%	2.50%
Total long-term debt	$ 989,000,000		988,000,000
Fixed rate registered note due 2030
Long-Term Debt
Principal amount	$ 600,000,000				$ 600,000,000
Effective Interest Rate	3.09%	3.09%			3.05%
Total long-term debt	$ 596,000,000		596,000,000
Fixed rate Euro medium term note due 2030
Long-Term Debt
Principal amount	$ 500,000,000
Effective Interest Rate	1.90%	1.90%
Total long-term debt	$ 526,000,000		560,000,000
Fixed rate Euro medium term notes due 2031
Long-Term Debt
Principal amount \| €		€ 500
Effective Interest Rate	1.54%	1.54%
Total long-term debt	$ 530,000,000		563,000,000
Fixed rate 30-year bond due 2037
Long-Term Debt
Principal amount	$ 555,000,000
Effective Interest Rate	5.73%	5.73%
Total long-term debt	$ 552,000,000		551,000,000
Floating rate note due 2040
Long-Term Debt
Principal amount	$ 52,000,000
Effective Interest Rate	4.16%	4.16%
Total long-term debt	$ 52,000,000		52,000,000
Floating rate note due 2041
Long-Term Debt
Principal amount	$ 96,000,000
Effective Interest Rate	4.16%	4.16%
Total long-term debt	$ 96,000,000		96,000,000
Fixed rate medium term note due 2044
Long-Term Debt
Principal amount	$ 325,000,000
Effective Interest Rate	4.05%	4.05%
Total long-term debt	$ 315,000,000		315,000,000
Floating rate note due 2044
Long-Term Debt
Principal amount	$ 54,000,000					$ 60,000,000
Effective Interest Rate	4.16%	4.16%
Total long-term debt	$ 53,000,000		53,000,000
Fixed rate medium term note due 2046
Long-Term Debt
Principal amount	$ 500,000,000
Effective Interest Rate	3.37%	3.37%
Total long-term debt	$ 478,000,000		477,000,000
Fixed rate medium term note due 2047
Long-Term Debt
Principal amount	$ 500,000,000
Effective Interest Rate	3.68%	3.68%
Total long-term debt	$ 492,000,000		492,000,000
Fixed rate medium term note due 2048
Long-Term Debt
Principal amount	$ 650,000,000
Effective Interest Rate	4.07%	4.07%
Total long-term debt	$ 638,000,000		638,000,000
Fixed rate medium term note due 2048
Long-Term Debt
Principal amount	$ 500,000,000
Effective Interest Rate	3.78%	3.78%
Total long-term debt	$ 504,000,000		505,000,000
Fixed rate registered note due 2049
Long-Term Debt
Principal amount	$ 500,000,000			$ 1,000,000,000
Effective Interest Rate	3.37%	3.37%
Total long-term debt	$ 486,000,000		485,000,000
Fixed rate registered note due 2050
Long-Term Debt
Principal amount	$ 350,000,000			$ 650,000,000	$ 650,000,000
Effective Interest Rate	3.72%	3.72%			3.70%
Total long-term debt	$ 346,000,000		346,000,000
Other borrowings
Long-Term Debt
Effective Interest Rate	0.09%	0.09%
Total long-term debt	$ 2,000,000		$ 2,000,000