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Inventories
6 Months Ended
Oct. 31, 2014
Inventory Disclosure [Abstract]  
Inventories

(5) Inventories:

The following table sets forth a summary of inventories, stated at the lower of cost or market, as of October 31, 2014 and April 30, 2014 (in thousands):

 

 

October 31, 2014

 

 

April 30, 2014

 

Finished goods

$

39,211

 

 

$

26,523

 

Finished parts

 

46,172

 

 

 

47,109

 

Work in process

 

6,512

 

 

 

7,643

 

Raw material

 

7,348

 

 

 

5,467

 

Total inventories

$

99,243

 

 

$

86,742