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Restructuring Charges (Tables)
12 Months Ended
Dec. 29, 2012
Restructuring Charges [Abstract]  
Schedule of summary of the balances of accrued facility consolidation reserve and severance reserves and changes in accruals
 
Balance at December 31, 2011
$ 6,337
Payments
(6,084 )
Other assumption changes
(30 )
Accretion of liability
79
Balance at December 29, 2012
$ 302