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Industry Segments (Tables)
9 Months Ended
Sep. 27, 2014
Segment Reporting [Abstract]  
Financial Information by Industry Segment

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

 

     Three Months Ended     Nine Months Ended  
     September 27,     September 28,     September 27,     September 28,  
     2014     2013     2014     2013  

Net sales by segment:

        

Semiconductor equipment

   $ 91,573     $ 52,403     $ 226,042     $ 160,326  

Microwave communications equipment

     2,868       3,574       11,113       10,112  
  

 

 

   

 

 

   

 

 

   

 

 

 

Consolidated net sales for reportable segments

   $ 94,441     $ 55,977     $ 237,155     $ 170,438  
  

 

 

   

 

 

   

 

 

   

 

 

 

Segment profit (loss):

        

Semiconductor equipment

   $ 13,928     $ (9,391   $ 17,583     $ (18,857

Microwave communications equipment

     (2,536     (1,511     (4,873     (6,524
  

 

 

   

 

 

   

 

 

   

 

 

 

Profit (loss) for reportable segments

     11,392       (10,902     12,710       (25,381

Other unallocated amounts:

        

Corporate expenses

     (1,984     (1,516     (5,681     (5,069

Interest and other, net

     6       16       25       42  
  

 

 

   

 

 

   

 

 

   

 

 

 

Income (loss) from continuing operations before taxes

   $ 9,414     $ (12,402   $ 7,054     $ (30,408
  

 

 

   

 

 

   

 

 

   

 

 

 
Schedule of Customer Concentration to Consolidated Net Sales

Significant customer concentration information is as follows (in thousands):

 

     Three Months Ended   Nine Months Ended
     September 27,   September 28,   September 27,   September 28,
     2014   2013   2014   2013

Customers individually accounting for more than 10% of consolidated net sales

   two   two   two   one

Percentage of consolidated net sales

   25%   28%   26%   19%