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Earnings Per Share (Tables)

3 Months Ended

Dec. 31, 2017

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,
	2017				2016
Income Available to Ordinary Shareholders
Income from continuing operations	$	230			$	372
Loss from discontinued operations	—				(43		)
Basic and diluted income available to shareholders	$	230			$	329
Weighted Average Shares Outstanding
Basic weighted average shares outstanding	926.1				937.2
Effect of dilutive securities:
Stock options, unvested restricted stock and      unvested performance share awards	7.2				10.2
Diluted weighted average shares outstanding	933.3				947.4
Antidilutive Securities
Options to purchase shares	1.0				0.1

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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/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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