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Earnings per share (Tables)

6 Months Ended

Jun. 30, 2021

Earnings Per Share [Abstract]

Computation for basic and diluted earnings per share

The computations for basic and diluted EPS were as follows (in millions, except per-share data):

			Three months ended June 30,												Six months ended June 30,
			2021						2020						2021						2020
Income (Numerator):
Net income for basic and diluted EPS			$	464					$	1,803					$	2,110					$	3,628
Shares (Denominator):
Weighted-average shares for basic EPS			573						588						575						589
Effect of dilutive securities			3						4						3						4
Weighted-average shares for diluted EPS			576						592						578						593
Basic EPS			$	0.81					$	3.07					$	3.67					$	6.16
Diluted EPS			$	0.81					$	3.05					$	3.65					$	6.12

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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 http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257

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