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Accounts Receivable, Net
6 Months Ended
Jul. 01, 2011
Accounts Receivable, Net
Note 8: Accounts Receivable, Net

At July 1, 2011 and December 31, 2010, accounts receivable, net, was comprised of the following:

   
July 1,
   
December 31,
 
(In thousands)
 
2011
   
2010
 
             
Billed accounts receivable
  $ 50,452     $ 47,198  
Unbilled accounts receivable
    28,421       26,962  
Allowance for doubtful accounts
    (2,136 )     (2,126 )
Total accounts receivable, net
  $ 76,737     $ 72,034