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Leases - Rent Expense and Subtenant Rentals (Detail) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Feb. 22, 2014
Feb. 23, 2013
Feb. 25, 2012
Leases [Abstract]      
Minimum rent $ 129 $ 127 $ 118
Contingent rent 5 6 2
Rent expense 134 133 120
Subtenant rentals (13) (13) (15)
Total net rent expense $ 121 $ 120 $ 105