XML 59 R11.htm IDEA: XBRL DOCUMENT v2.4.0.8
Inventories
3 Months Ended
Mar. 31, 2014
Inventory Disclosure [Abstract]  
Inventories
5. Inventories

 

     March 31,
2014
    December 31,
2013
 

Raw materials

   $ 19,353      $ 19,753   

Work in process

     3,657        3,172   

Finished goods

     2,472        2,987   

Obsolescence allowance

     (714     (536
  

 

 

   

 

 

 
   $ 24,768      $ 25,376   
  

 

 

   

 

 

 

Amounts credited to the allowance for obsolete inventory and charged to cost of sales amounted to $182,000 and $69,000 for the three month periods ended March 31, 2014 and 2013, respectively.