Royalty Revenue and Related Expenses - Revenues and Expenses Associated with Servicing of Agreements (Detail) - USD ($) $ in Thousands	3 Months Ended
	May. 29, 2015	May. 30, 2014
Segment Reporting Information [Line Items]
Material, labor and other production costs	$ 195,474	$ 200,786
Selling, distribution and marketing expenses	163,759	172,259
Administrative and general expenses	58,221	69,295
AG Intellectual Properties [Member] | Non-Reportable Segment [Member]
Segment Reporting Information [Line Items]
Royalty revenue	1,129	5,938
Material, labor and other production costs	934	1,544
Selling, distribution and marketing expenses	703	1,576
Administrative and general expenses	367	472
Expenses associated with royalty revenue, Total	$ 2,004	$ 3,592