Earnings per Share (Tables)

6 Months Ended

Nov. 30, 2016

Earnings per Share

Schedule of reconciliation of computations of basic and diluted earnings per share information

	Three Months Ended						Six Months Ended
	November 30,						November 30,
	2016			2015			2016			2015
Basic and Diluted EPS:
Income from continuing operations	$	12.1		$	9.2		$	22.0		$	16.6
Less income attributable to participating shares	(0.1		)	(0.1		)	(0.2		)	(0.2		)
Income from continuing operations attributable to common shareholders	12.0			9.1			21.8			16.4
Income (Loss) from discontinued operations attributable to common shareholders	—			(1.2		)	(0.4		)	14.3
Net income attributable to common shareholders for earnings per share	$	12.0		$	7.9		$	21.4		$	30.7
Weighted Average Shares:
Weighted average common shares outstanding — basic	33.7			34.4			33.9			34.6
Additional shares from the assumed exercise of stock options	0.4			0.2			0.3			0.3
Weighted average common shares outstanding — diluted	34.1			34.6			34.2			34.9
Earnings per share — basic:
Earnings from continuing operations	$	0.35		$	0.26		$	0.64		$	0.47
Earnings (Loss) from discontinued operations	—			(0.03		)	(0.01		)	0.42
Earnings per share — basic	$	0.35		$	0.23		$	0.63		$	0.89
Earnings per share — diluted:
Earnings from continuing operations	$	0.35		$	0.26		$	0.64		$	0.47
Earnings (Loss) from discontinued operations	—			(0.03		)	(0.01		)	0.42
Earnings per share — diluted	$	0.35		$	0.23		$	0.63		$	0.89