Leases - Additional Information (Detail)	12 Months Ended
	Mar. 03, 2012
New Stores
Schedule of Operating Leases [Line Items]
Number of stores to be opened	7
Remodeled Stores
Schedule of Operating Leases [Line Items]
Number of stores to be opened	8
Minimum
Schedule of Operating Leases [Line Items]
Lease terms	5 years
Maximum
Schedule of Operating Leases [Line Items]
Lease terms	10 years