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Foreign Operations (Tables)
12 Months Ended
Dec. 31, 2012
Summary of Operations by Geographic Area

A summary of the Company’s operations by geographic area is presented below for the years ended December 31:

 

                                                  
     2012     2011     2010  
     (In thousands)  

Net sales to external customers

      

United States

   $   85,374      $   81,856      $   80,890   

Canada

     28,147        26,339        27,710   

Other

     —         —         —    

Operating income (loss)

      

United States

   $ (459   $ 7      $ 206   

Canada

     (1,607     (582     769   

Other

     (67     31        310   

Identifiable assets

      

United States

   $ 38,341      $ 35,317      $ 34,175   

Canada

     11,009        11,630        12,742   

Other

     309        789        865