Revenue Recognition (Tables)

6 Months Ended

Nov. 30, 2018

Revenue Recognition

Schedule of net contract assets and liabilities

	November 30,		June 1,
	2018		2018		Change
Contract assets – current	$	63.0	$	49.6	$	13.4
Contract assets – non-current		21.3		12.9		8.4
Contract liabilities –  current		(9.3)		(9.4)		0.1
Contract liabilities– non-current		(68.3)		(33.0)		(35.3)
Net contract assets	$	6.7	$	20.1	$	(13.4)

Schedule of disaggregation of revenue from major customer markets

	Three Months Ended					Six Months Ended
	November 30,					November 30,
	2018		2017			2018		2017
Aviation Services:
Commercial	$	325.5	$	303.4	$	632.2	$	600.2
Government and defense		137.4		88.3		269.1		162.8
	$	462.9	$	391.7	$	901.3	$	763.0
Expeditionary Services:
Commercial	$	8.0	$	9.2	$	16.5	$	17.5
Government and defense		22.4		19.7		41.8		38.0
	$	30.4	$	28.9	$	58.3	$	55.5

Schedule of sales by geographic region

	Three Months Ended					Six Months Ended
	November 30,					November 30,
	2018		2017			2018		2017
Aviation Services:
North America	$	331.7	$	268.0	$	651.2	$	525.5
Europe/Africa		83.5		86.6		164.5		155.2
Other		47.7		37.1		85.6		82.3
	$	462.9	$	391.7	$	901.3	$	763.0
Expeditionary Services:
North America	$	29.2	$	27.0	$	54.9	$	51.7
Europe/Africa		1.0		1.9		2.7		3.7
Other		0.2		—		0.7		0.1
	$	30.4	$	28.9	$	58.3	$	55.5