Business Segment Information - Additional Information (Detail) $ in Thousands	1 Months Ended	12 Months Ended
	Aug. 29, 2014 USD ($)	Feb. 29, 2016 USD ($) Store Customer	Feb. 28, 2015 USD ($) Customer	Feb. 28, 2014 USD ($) Customer
Segment Reporting Information [Line Items]
Operating income | $		$ 219,027	$ 144,406	$ 136,893
AGI In-Store [Member]
Segment Reporting Information [Line Items]
Operating income | $	$ 53			$ 18,707
Retail Operations [Member] | United Kingdom [Member]
Segment Reporting Information [Line Items]
Number of card and gift retail stores | Store		397
North American Social Expression Products [Member] | Customer Concentration Risk [Member] | Sales Revenue, Segment [Member] | Top Five Customers [Member]
Segment Reporting Information [Line Items]
Concentration percentage		58.00%	58.00%	58.00%
Number of major customers | Customer		5	5	5
International Social Expression Products [Member] | Customer Concentration Risk [Member] | Sales Revenue, Segment [Member] | Top Three Customers [Member]
Segment Reporting Information [Line Items]
Concentration percentage		59.00%	54.00%	50.00%
Number of major customers | Customer		3	3	3