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Note 8 - Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

Millions, Except Per Share Amounts		2022				2021				2020
Net income		$	6,998			$	6,523			$	5,349
Weighted-average number of shares outstanding:
Basic			622.7				653.8				677.3
Dilutive effect of stock options			0.6				0.8				0.8
Dilutive effect of retention shares and units			0.7				0.8				1.0
Diluted			624.0				655.4				679.1
Earnings per share – basic		$	11.24			$	9.98			$	7.90
Earnings per share – diluted		$	11.21			$	9.95			$	7.88

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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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- References

No definition available.

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