XML 109 R58.htm IDEA: XBRL DOCUMENT v2.4.0.6
Leases - Rent Expense and Subtenant Rentals (Detail) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Feb. 23, 2013
Feb. 25, 2012
Feb. 26, 2011
Leases [Abstract]      
Minimum rent $ 127 $ 118 $ 133
Contingent rent 6 2  
Operating leases rent expense minimum rentals and contingent rentals 133 120 133
Subtenant rentals (13) (15) (28)
Total $ 120 $ 105 $ 105