Note 6 - Stock-Based Compensation (Details) (USD $) Share data in Millions, except Per Share data, unless otherwise specified	3 Months Ended
	Jun. 01, 2013	May 26, 2012
Note 6 - Stock-Based Compensation (Details) [Line Items]
Allocated Share-based Compensation Expense (in Dollars)	$ 14,800,000	$ 12,800,000
Allocated Share-based Compensation Expense, Net of Tax (in Dollars)	9,300,000	8,500,000
Stock Based Compensation Expense Impact On Diluted Earnings Per Share (in Dollars per share)	$ 0.04	$ 0.04
Employee Service Share-based Compensation, Allocation of Recognized Period Costs, Capitalized Amount (in Dollars)	400,000	300,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in Shares)	43.2
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	5 years
Share Based Compensation Arrangement By Share Based Payment Award Award Requisite Service Period Minimum	1 year
Share Based Compensation Arrangement By Share Based Payment Award Award Requisite Service Period Maximum	3 years
Proceeds from Stock Options Exercised (in Dollars)	22,469,000	26,140,000
Employee Stock Option [Member]
Note 6 - Stock-Based Compensation (Details) [Line Items]
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized (in Dollars)	33,600,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition	3 years 146 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value (in Dollars per share)	$ 22.28	$ 23.06
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term	4 years 36 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value (in Dollars)	113,400,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term	2 years 328 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value (in Dollars)	92,300,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value (in Dollars)	15,500,000	21,800,000
Proceeds from Stock Options Exercised (in Dollars)	22,500,000
Employee Service Share-based Compensation, Tax Benefit Realized from Exercise of Stock Options (in Dollars)	11,300,000
Employee Stock Option [Member] | Minimum [Member]
Note 6 - Stock-Based Compensation (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	3 years
Employee Stock Option [Member] | Maximum [Member]
Note 6 - Stock-Based Compensation (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	5 years
Restricted Stock [Member]
Note 6 - Stock-Based Compensation (Details) [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award Award Requisite Service Period Minimum	1 year
Share Based Compensation Arrangement By Share Based Payment Award Award Requisite Service Period Maximum	3 years
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized (in Dollars)	$ 153,200,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition	4 years 36 days
Employee Stock Option Issued Since May 10, 2010 [Member]
Note 6 - Stock-Based Compensation (Details) [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award Requisite Service Period	1 year
Employee Stock Option Issued Prior to May 10, 2010 [Member]
Note 6 - Stock-Based Compensation (Details) [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award Award Requisite Service Period Minimum	1 year
Share Based Compensation Arrangement By Share Based Payment Award Award Requisite Service Period Maximum	3 years
Employee Stock Option Issued Since May 10, 2004 [Member]
Note 6 - Stock-Based Compensation (Details) [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award Expiration Term	8 years
Employee Stock Option Issued Prior to May 10, 2004 [Member]
Note 6 - Stock-Based Compensation (Details) [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award Expiration Term	10 years