v3.7.0.1
Inventory (Tables)
3 Months Ended
Aug. 31, 2017
Inventory  
Summary of inventories

 

 

 

August 31,

 

May 31,

 

 

 

2017

 

2017

 

Raw materials and parts

 

$

45.9

 

$

45.0

 

Work-in-process

 

29.3

 

25.8

 

Aircraft and engine parts, components and finished goods

 

379.8

 

393.1

 

Aircraft held for sale and related support parts

 

18.0

 

19.2

 

 

 

 

 

 

 

 

 

$

473.0

 

$

483.1