Royalty Revenue and Related Expenses - Revenues and Expenses Associated with Servicing of Agreements (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 28, 2015	Aug. 29, 2014	Aug. 28, 2015	Aug. 29, 2014
Segment Reporting Information [Line Items]
Material, labor and other production costs	$ 177,985	$ 180,109	$ 373,459	$ 380,895
Selling, distribution and marketing expenses	153,641	165,834	317,400	338,093
Administrative and general expenses	59,365	66,850	117,586	136,145
AG Intellectual Properties [Member] | Non-Reportable Segment [Member]
Segment Reporting Information [Line Items]
Royalty revenue	1,975	4,923	3,104	10,861
Material, labor and other production costs	1,241	1,491	2,175	3,035
Selling, distribution and marketing expenses	988	1,699	1,691	3,275
Administrative and general expenses	344	309	711	781
Expenses associated with royalty revenue, Total	$ 2,573	$ 3,499	$ 4,577	$ 7,091