XML 46 R29.htm IDEA: XBRL DOCUMENT v3.3.1.900
Summary of Significant Accounting Policies (Tables)
 12 Months Ended
Dec. 26, 2015
Accounting Policies [Abstract]  
Accounts and notes receivable, net
 
 
2015
 
2014
Accounts and notes receivable
 
$
393

 
$
337

Allowance for doubtful accounts
 
(16
)
 
(12
)
Accounts and notes receivable, net
 
$
377

 
$
325