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Receivables, net
9 Months Ended
Oct. 02, 2011
Receivables, net
4.    Receivables, net:
 
Receivables, net of allowances, consist of the following (in thousands):
 
   
October 2,
   
December 31,
 
 
 
2011
   
2010
 
   
(unaudited)
         
Accounts receivable, less allowance for doubtful accounts of $106 in 2011 and $100 in 2010
  $ 2,857     $ 2,313  
Refundable income taxes
    97       100  
    $ 2,954     $ 2,413