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Earnings Per Share (Tables)

6 Months Ended

Mar. 31, 2018

Earnings Per Share

Reconciliation of the denominators for basic and diluted EPS

		Three Months Ended				Six Months Ended
		March 31, 2018		March 31, 2017		March 31, 2018		March 31, 2017
		(in millions)
Denominator for basic earnings per share		159.5		155.4		158.7		154.8
Potential common shares		—		3.3		—		3.5
Denominator for diluted earnings per share		159.5		158.7		158.7		158.3

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- References

No definition available.

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- Definition

Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit).

+ 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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