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Debt (Tables)

12 Months Ended

Dec. 31, 2020

Debt Disclosure [Abstract]

Debt With Interest Rates and Maturities

Debt maturities are presented below:

			December 31,
			2020						2019
			($ in millions)
Notes and debentures, with weighted-average interest rates as of December 31, 2020:
3.65% maturing to 2025			$	2,673					$	3,048
4.32% maturing 2026 to 2031			2,714						2,714
4.11% maturing 2037 to 2055			7,497						5,904
6.07% maturing 2097 to 2118			784						1,331
Finance leases			25						8
Discounts, premiums, and debt issuance costs			(1,012)						(809)
Total debt			12,681						12,196
Less current maturities			(579)						(316)
Long-term debt excluding current maturities			$	12,102					$	11,880

Long-term debt maturities subsequent to 2021 are as follows:
2022									$	553
2023									603
2024									403
2025									555
2026 and subsequent years									9,988
Total									$	12,102

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- References

No definition available.

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- Definition

Tabular disclosure of maturity and sinking fund requirement for long-term debt.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601

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