Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Per Share data	May 28, 2011	Feb. 26, 2011
Consolidated Balance Sheets
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, authorized shares	1,000	1,000
Preferred stock, issued shares	0	0
Preferred stock, outstanding shares	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, authorized shares	900,000	900,000
Common stock, issued shares	327,588	325,222
Common stock, outstanding shares	249,263	251,666
Treasury stock, shares	78,325	73,556