Discontinued Operations (Tables)

6 Months Ended

Nov. 30, 2015

Discontinued operations:

Schedule of Operating income from discontinued operations

	Three Months Ended						Six Months Ended
	November 30,						November 30,
	2015			2014			2015			2014
Sales	$	10.3		$	86.7		$	21.7		$	160.8
Cost of sales	(12.3		)	(75.4		)	(27.1		)	(136.6		)
Selling, general and administrative expenses	(1.6		)	(7.0		)	(3.1		)	(13.4		)
Interest expense, net	—			(3.0		)	—			(6.2		)
Operating income (loss) from discontinued operations	$	(3.6	)	$	1.3		$	(8.5	)	$	4.6