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Earnings Per Share (Tables)

3 Months Ended

Mar. 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
			First Quarter
			2023						2022						2023						2022
			($ in millions, except per share amounts, shares in millions)
Net income			$	466					$	703					$	466					$	703
Dividend equivalent payments			(1)						—						—						—
Income available to common stockholders			$	465					$	703					$	466					$	703
Weighted-average shares outstanding			227.7						239.3						227.7						239.3
Dilutive effect of outstanding options and share-settled awards															0.6						0.9
Adjusted weighted-average shares outstanding															228.3						240.2
Earnings per share			$	2.04					$	2.94					$	2.04					$	2.93

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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
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257

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