Royalty Revenue and Related Expenses - Revenues and Expenses Associated with Servicing of Agreements (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Nov. 27, 2015	Nov. 28, 2014	Nov. 27, 2015	Nov. 28, 2014
Segment Reporting Information [Line Items]
Material, labor and other production costs (credit)	$ 238,496	$ 249,518	$ 611,955	$ 630,413
Selling, distribution and marketing expenses	169,001	175,039	486,401	513,132
Administrative and general expenses	59,443	64,829	177,029	200,974
AG Intellectual Properties [Member] | Non-Reportable Segment [Member]
Segment Reporting Information [Line Items]
Royalty revenue	2,956	5,666	6,060	16,527
Material, labor and other production costs (credit)	801	(1,527)	2,976	1,508
Selling, distribution and marketing expenses	601	1,562	2,292	4,837
Administrative and general expenses	381	447	1,092	1,228
Expenses associated with royalty revenue, Total	$ 1,783	$ 482	$ 6,360	$ 7,573