Earnings Per Share (Tables)

12 Months Ended

Jul. 31, 2017

Earnings Per Share [Abstract]

Schedule of information necessary to calculate basic and diluted earnings per share

The following table presents the information necessary to calculate basic and diluted earnings per share (in millions, except per share amounts):

	Year Ended July 31,
	2017		2016		2015
Net earnings for basic and diluted earnings per share computation	$	232.8	$	190.8	$	208.1
Weighted average common shares – basic	132.6		133.8		137.8
Dilutive impact of stock-based awards	1.5		1.0		1.6
Weighted average common shares – diluted	134.1		134.8		139.4
Net earnings per share:
Basic	$	1.76	$	1.43	$	1.51
Diluted	$	1.74	$	1.42	$	1.49