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Earnings per share (Tables)

3 Months Ended

Dec. 31, 2017

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

The following table sets forth the computation of basic and diluted earnings per share for the quarters ended December 31, 2017 and 2016:

(in millions, except per share data)
	For the Quarter Ended December 31,
	2017				2016
Net earnings	$	60.4			$	95.6
Basic average shares outstanding	60.2				61.8
Effect of dilutive restricted stock equivalents	0.4				0.6
Effect of dilutive performance shares	0.9				0.5
Diluted average shares outstanding	61.5				62.9
Basic earnings per common share	$	1.00			$	1.55
Diluted earnings per common share	$	0.98			$	1.52

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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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