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INVENTORIES (Tables)
 12 Months Ended
May 31, 2017
Inventory Net [Abstract]  
Inventories

 

 

 

May 31,

 

(in millions)

 

2017

 

 

2016

 

Raw materials

 

$

186

 

 

$

95

 

Work-in-process

 

 

42

 

 

 

31

 

Finished goods

 

 

72

 

 

 

86

 

Total inventories

 

$

300

 

 

$

212