Acquisition - Charges Incurred for Acquisition (Detail) (USD $)	3 Months Ended		12 Months Ended
	May 31, 2013	May 25, 2012	Feb. 28, 2013
Schedule Of Activities And Transactions Associated With Related Cost [Line Items]
Bad debt expense	$ 17,000	$ 17,345,000
Impairment of debt purchased	(2,000,000)	7,794,000
Clinton Cards [Member]
Schedule Of Activities And Transactions Associated With Related Cost [Line Items]
Contract asset impairment		4,000,000
Bad debt expense		17,200,000
Legal and advisory fees		2,000,000
Impairment of debt purchased	2,000,000	7,800,000	8,100,000
Total		31,000,000
Clinton Cards [Member] | Net sales [Member]
Schedule Of Activities And Transactions Associated With Related Cost [Line Items]
Contract asset impairment		4,000,000
Total		4,000,000
Clinton Cards [Member] | Administrative and general expenses [Member]
Schedule Of Activities And Transactions Associated With Related Cost [Line Items]
Bad debt expense		17,200,000
Legal and advisory fees		2,000,000
Total		19,200,000
Clinton Cards [Member] | Other Operating (Income) Expense - Net [Member]
Schedule Of Activities And Transactions Associated With Related Cost [Line Items]
Impairment of debt purchased		7,800,000
Total		$ 7,800,000