XML 44 R13.htm IDEA: XBRL DOCUMENT v2.4.0.6
Inventories
12 Months Ended
Dec. 31, 2011
Inventories [Abstract]  
Inventories

Note 5. Inventories

The components of inventories as of December 31 were as follows:

 

      $,0000000       $,0000000  
    2011     2010  
    (in thousands)  

Raw materials

  $ 18,297     $ 18,488  

Work in process

    17,528       20,182  
   

 

 

   

 

 

 

Inventories

  $ 35,825     $ 38,670