Business Segment Information - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	Aug. 30, 2013	Feb. 28, 2013	Aug. 24, 2012
Segment Reporting Information [Line Items]
Severance accrual	$ 2.9	$ 6.0	$ 4.5
United Kingdom [Member]
Segment Reporting Information [Line Items]
Number of card and gift retail stores	401