Royalty Revenue and Related Expenses - Revenues and Expenses Associated with Servicing of Agreements (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Nov. 29, 2013	Nov. 23, 2012	Nov. 29, 2013	Nov. 23, 2012
Royalty expenses
Material, labor and other production costs	$ 244,829	$ 244,071	$ 625,340	$ 584,667
Selling, distribution and marketing expenses	177,154	190,041	502,500	466,199
Administrative and general expenses	74,814	74,483	228,578	225,521
AG Intellectual Properties [Member]
Segment Reporting Information [Line Items]
Royalty revenue	5,046	7,085	17,964	17,947
Royalty expenses
Material, labor and other production costs	1,954	2,794	5,453	7,795
Selling, distribution and marketing expenses	1,431	1,856	4,615	5,235
Administrative and general expenses	421	467	1,322	1,330
Expenses associated with royalty revenue, Total	$ 3,806	$ 5,117	$ 11,390	$ 14,360