The following tables provide a reconciliation of the computations of basic and diluted earnings per share information for each of the years in the three-year period ended May 31, 2015 (shares in millions).

	For the Year Ended May 31,
	2015			2014			2013
Basic EPS:
Income (Loss) from continuing operations	$	(54.5	)	$	67.2		$	48.8
Less income attributable to participating shares		(0.3	)		(1.5	)		(2.0	)

Income (Loss) from continuing operations attributable to common shareholders		(54.8	)		65.7			46.8
Income from discontinued operations attributable to common shareholders		64.7			5.7			6.2

Net income attributable to common shareholders for earnings per share—basic	$	9.9		$	71.4		$	53.0


Diluted EPS:
Income (Loss) from continuing operations	$	(54.5	)	$	67.2		$	48.8
Add after-tax interest on convertible debt		—			—			3.2
Less income attributable to participating shares		(0.3	)		(1.5	)		(1.9	)

Income (Loss) from continuing operations attributable to common shareholders		(54.8	)		65.7			50.1
Income from discontinued operations attributable to common shareholders		64.7			5.7			6.2

Net income attributable to common shareholders for earnings per share—diluted	$	9.9		$	71.4		$	56.3


Weighted average common shares outstanding—basic		39.1			38.6			38.3
Additional shares from assumed conversion of debt		—			—			2.2
Additional shares from assumed exercise of stock options		0.3			0.5			0.1

Weighted average common shares outstanding—diluted		39.4			39.1			40.6


Earnings per share—basic:
Earnings (Loss) from continuing operations	$	(1.40	)	$	1.70		$	1.23
Earnings from discontinued operations		1.66			0.15			0.15

Earnings per share—basic	$	0.26		$	1.85		$	1.38


Earnings per share—diluted:
Earnings (Loss) from continuing operations	$	(1.40	)	$	1.68		$	1.23
Earnings from discontinued operations		1.64			0.15			0.15

Earnings per share—diluted	$	0.24		$	1.83		$	1.38