Business Segment Information (Tables)

9 Months Ended

Feb. 28, 2018

Business Segment Information

Schedule of selected financial information for each reportable segment

	Three Months Ended				Nine Months Ended
	February 28,				February 28,
	2018		2017		2018		2017
Sales:
Aviation Services	$	426.4	$	382.8	$	1,189.3	$	1,064.1
Expeditionary Services	29.9		24.4		85.5		76.2
	$	456.3	$	407.2	$	1,274.8	$	1,140.3

	Three Months Ended				Nine Months Ended
	February 28,				February 28,
	2018		2017		2018		2017
Gross profit:
Aviation Services	$	71.7	$	63.2	$	195.5	$	172.6
Expeditionary Services	5.9		3.3		14.4		12.9
	$	77.6	$	66.5	$	209.9	$	185.5

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

	Three Months Ended						Nine Months Ended
	February 28,						February 28,
	2018			2017			2018			2017
Segment gross profit	$	77.6		$	66.5		$	209.9		$	185.5
Selling, general and administrative	(53.4		)	(43.1		)	(146.7		)	(126.6		)
Interest expense	(2.2		)	(1.4		)	(5.8		)	(3.8		)
Interest income	—			0.1			0.1			0.1
Other expense	(0.5		)	—			(0.5		)	—
Income from continuing operations before provision for income taxes (benefit)	$	21.5		$	22.1		$	57.0		$	55.2