Discontinued Operations (Tables)

12 Months Ended

May 31, 2016

Discontinued operations

Schedule of operating income (loss) from discontinued operations

	For the Year Ended May 31,
	2016			2015			2014
Sales	$	47.7		$	286.3		$	325.9
Cost of sales		50.5			249.7			274.6
Selling, general and administrative expenses		5.4			28.0			31.2
Interest expense, net.		—			10.1			13.6
Operating income (loss) from discontinued operations	$	(8.2	)	$	(1.5	)	$	6.5