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Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2023

Earnings Per Share [Abstract]

Schedule of Earnings Per Share Calculation

The following table sets forth the calculation of basic and diluted earnings per share:

 

			Basic																		Diluted
			2023						2022						2021						2023						2022						2021
			($ in millions except per share amounts, shares in millions)
Net income			$	1,827					$	3,270					$	3,005					$	1,827					$	3,270					$	3,005
Dividend equivalent payments			(3)						(2)						(2)						(3)						(1)						—
Income available to common stockholders			$	1,824					$	3,268					$	3,003					$	1,824					$	3,269					$	3,005
Weighted-average shares outstanding			226.9						234.8						246.9						226.9						234.8						246.9
Dilutive effect of outstanding options
and share-settled awards																					0.5						0.8						1.2
Adjusted weighted-average shares outstanding																					227.4						235.6						248.1
Earnings per share			$	8.04					$	13.92					$	12.16					$	8.02					$	13.88					$	12.11

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- References

No definition available.

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- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482662/260-10-50-1

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