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Inventories, Net (Tables)
 12 Months Ended
Dec. 31, 2013
Schedule of Inventories, Net

 

December 31,

 

2012

 

2013

 

(In thousands)

 

Raw materials

$

3,253

 

 

$

3,565

 

Work in process

 

5,902

 

 

 

6,696

 

Finished products

 

2,068

 

 

 

2,974

 

Total

$

11,223

 

 

$

13,235