Business Segment Information - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	May 31, 2013	Feb. 28, 2013	May 25, 2012
Segment Reporting Information [Line Items]
Severance accrual	$ 4.5	$ 6.0	$ 5.0
United Kingdom [Member]
Segment Reporting Information [Line Items]
Number of card and gift retail stores	396