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Summary of Significant Accounting Policies (Tables)
 12 Months Ended
Dec. 28, 2013
Accounting Policies [Abstract]  
Schedule of allowance for doubtful accounts
Transactions affecting the allowance for doubtful accounts were as follows (in thousands):

 
For The Years Ended
 
2013
 
2012
 
2011
Balance at beginning of year
$
4,664

 
$
5,584

 
$
6,319

Charged to expense
4,392

 
2,024

 
2,284

Write-offs, recoveries and other
(3,647
)
 
(2,944
)
 
(3,019
)
Balance at end of year
$
5,409

 
$
4,664

 
$
5,584