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Earnings Per Share (Tables)

3 Months Ended

Dec. 31, 2018

Earnings Per Share [Abstract]

Earnings Per Share

The following table reconciles the numerators and denominators used to calculate basic and diluted earnings per share (in millions):

	Three Months Ended December 31,
	2018				2017
Income Available to Ordinary Shareholders
Income (loss) from continuing operations	$	107			$	(75	)
Income from discontinued operations	248				305
Basic and diluted income available to    shareholders	$	355			$	230
Weighted Average Shares Outstanding
Basic weighted average shares outstanding	921.6				926.1
Effect of dilutive securities:
Stock options, unvested restricted stock and      unvested performance share awards	3.6				—
Diluted weighted average shares outstanding	925.2				926.1
Antidilutive Securities
Options to purchase shares	2.7				—

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- References

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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/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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