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Notes Receivable Principal Payments (Net of Reserves and Unamortized Discounts) and Interest Rates (Detail) (USD $)
In Millions, unless otherwise specified
Jun. 15, 2012
Dec. 30, 2011
Receivables [Abstract]    
2012 $ 49  
2013 57  
2014 44  
2015 55  
2016 0  
Thereafter 70  
Total notes receivable $ 275 $ 382
Weighted average interest rate 4.90%  
Range of stated interest rates, minimum 0.00%  
Range of stated interest rates, maximum 12.70%