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Summary of Significant Accounting Policies (Tables)
 12 Months Ended
Dec. 28, 2013
Accounting Policies [Abstract]  
Accounts and notes receivable, net
 
 
2013
 
2012
Accounts and notes receivable
 
$
330

 
$
313

Allowance for doubtful accounts
 
(11
)
 
(12
)
Accounts and notes receivable, net
 
$
319

 
$
301