Inventories (Tables)
 12 Months Ended
Feb. 29, 2016
Inventory Disclosure [Abstract]  
Schedule of Inventory
Inventories (net) consisted of the following at February 29, 2016 and February 28, 2015:
 
 
 
2016
 
2015
 
 
(In thousands)
Raw materials
 
$
66,548

 
$
62,794

Work-in-process
 
28,539

 
42,001

Finished goods
 
7,048

 
2,902

 
 
$
102,135

 
$
107,697