Royalty Revenue and Related Expenses (Details) (USD $)	3 Months Ended
	May 25, 2012	May 27, 2011
Royalty expenses:
Material, labor and other production costs	$ 163,864,000	$ 157,929,000
Selling, distribution and marketing expenses	127,163,000	124,640,000
Administrative and general expenses	80,168,000	65,298,000
AG Intellectual Properties [Member]
Royalty revenue and related royalty expense
Royalty revenue	3,729,000	5,419,000
Royalty expenses:
Material, labor and other production costs	2,328,000	2,426,000
Selling, distribution and marketing expenses	656,000	1,345,000
Administrative and general expenses	422,000	389,000
Total expenses associated with royalty revenue	3,406,000	4,160,000
Intellectual Properties [Member]
Royalty revenue and related expense (Textual) [Abstract]
License charges	$ 2,100,000