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Industry Segments (Tables)
3 Months Ended
Mar. 30, 2013
Segment Reporting [Abstract]  
Financial Information by Industry Segment

Financial information by industry segment is as follows (in thousands):

 

     Three Months Ended  
     March 30,
2013
    March 31,
2012
 
  

 

 

 

Net sales by segment:

    

Semiconductor equipment

   $ 48,584     $ 43,673  

Microwave communications

     3,643       6,778  

Video cameras

     3,789       2,845  
  

 

 

   

 

 

 

Total consolidated net sales and net sales for reportable segments

   $ 56,016     $ 53,296  
  

 

 

   

 

 

 

Segment profit (loss):

    

Semiconductor equipment

   $ (8,861   $ (1,707

Microwave communications

     (2,372     125  

Video cameras

     207       (636
  

 

 

   

 

 

 

Profit (loss) for reportable segments

     (11,026     (2,218

Other unallocated amounts:

    

Corporate expenses

     (1,903     (1,489

Interest and other, net

     10       92  
  

 

 

   

 

 

 

Loss before income taxes

   $ (12,919   $ (3,615