Impairment Charges - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Mar. 01, 2014	Nov. 30, 2013	Aug. 31, 2013	Jun. 01, 2013	Mar. 02, 2013 Store	Dec. 01, 2012	Sep. 01, 2012	Jun. 02, 2012	Mar. 01, 2014	Mar. 02, 2013 Store	Mar. 03, 2012 Store
Impairment charges	$ 1,213	$ 841	$ 0	$ 0	$ 5,565	$ 0	$ 0	$ 28	$ 2,054	$ 5,593	$ 974
Number of identified under-performing stores					6					6	4
Technology And Development [Member]
Impairment charges										3,700
Long Lived Assets [Member]
Impairment charges										$ 1,900	$ 1,000