XML 35 R23.htm IDEA: XBRL DOCUMENT v3.7.0.1
Inventories, net (Tables)
 6 Months Ended
Jun. 30, 2017
Inventories, net  
Schedule of components of inventories

 

 

 

 

 

 

 

 

 

 

June 30,

 

December 31,

 

 

    

2017

    

2016

    

 

 

(in thousands)

 

Raw materials

 

$

79,850

 

$

82,263

 

Work in process

 

 

27,532

 

 

14,117

 

Finished goods (completed systems)

 

 

15,192

 

 

17,473

 

     Inventories, net

 

$

122,574

 

$

113,853