Business Segment Information (Tables)

6 Months Ended

Nov. 30, 2017

Business Segment Information

Schedule of selected financial information for each reportable segment

	Three Months Ended				Six Months Ended
	November 30,				November 30,
	2017		2016		2017		2016
Sales:
Aviation Services	$	391.6	$	346.7	$	762.9	$	681.3
Expeditionary Services	58.1		77.1		126.0		147.3
	$	449.7	$	423.8	$	888.9	$	828.6

	Three Months Ended					Six Months Ended
	November 30,					November 30,
	2017			2016		2017			2016
Gross profit (loss):
Aviation Services	$	66.0		$	56.0	$	123.8		$	109.4
Expeditionary Services	(45.1		)	10.2		(38.4		)	18.3
	$	20.9		$	66.2	$	85.4		$	127.7

Schedule of reconciliation of segment gross profit to income (loss) from continuing operations before provision for income taxes (benefit)

	Three Months Ended						Six Months Ended
	November 30,						November 30,
	2017			2016			2017			2016
Segment gross profit	$	20.9		$	66.2		$	85.4		$	127.7
Selling, general and administrative	(54.8		)	(46.3		)	(102.8		)	(91.1		)
Interest expense	(2.0		)	(1.2		)	(3.7		)	(2.5		)
Interest income	0.1			0.1			0.1			0.1
Income (Loss) from continuing operations before provision for income taxes (benefit)	$	(35.8	)	$	18.8		$	(21.0	)	$	34.2