Note 7 - Shareholders' Equity (Details) (USD $)	3 Months Ended
	Jun. 01, 2013	May 26, 2012	Mar. 02, 2013
Stockholders' Equity Note Disclosure [Abstract]
Stock Repurchase Program, Authorized Amount	$ 7,450,000,000
Treasury Stock, Shares, Acquired (in Shares)	5,000,000
Payments for Repurchase of Common Stock	324,436,000	306,276,000
Treasury Stock, Shares (in Shares)	116,192,000		111,207,000
Treasury Stock, Value	5,357,776,000		5,033,340,000
Stock Repurchase Program, Remaining Authorized Repurchase Amount	$ 2,100,000,000