Note 8 - Stock-Based Compensation (Details) - USD ($) $ / shares in Units, $ in Thousands, shares in Millions | 3 Months Ended |
May. 30, 2015 | May. 31, 2014 |
Note 8 - Stock-Based Compensation (Details) [Line Items] | | |
Allocated Share-based Compensation Expense (in Dollars) | $ 17,700 | $ 18,200 |
Allocated Share-based Compensation Expense, Net of Tax (in Dollars) | $ 11,100 | $ 11,400 |
Stock Based Compensation Expense Impact On Diluted Earnings Per Share (in Dollars per share) | $ 0.06 | $ 0.06 |
Employee Service Share-based Compensation, Allocation of Recognized Period Costs, Capitalized Amount (in Dollars) | $ 500 | $ 400 |
Proceeds from Stock Options Exercised (in Dollars) | $ 7,536 | $ 9,705 |
The 2012 Plan [Member] | | |
Note 8 - Stock-Based Compensation (Details) [Line Items] | | |
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in Shares) | 43.2 | |
Restricted Stock [Member] | | |
Note 8 - Stock-Based Compensation (Details) [Line Items] | | |
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 | |
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized (in Dollars) | $ 147,700 | |
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition | 4 years 36 days | |
Restricted Stock [Member] | The 2012 Plan [Member] | | |
Note 8 - Stock-Based Compensation (Details) [Line Items] | | |
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 | |
Employee Stock Option [Member] | | |
Note 8 - Stock-Based Compensation (Details) [Line Items] | | |
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized (in Dollars) | $ 31,600 | |
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) | $ 23.12 | $ 20.96 |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term | 4 years 146 days | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value (in Dollars) | $ 66,500 | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term | 3 years 73 days | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value (in Dollars) | $ 58,600 | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value (in Dollars) | 8,200 | $ 6,400 |
Proceeds from Stock Options Exercised (in Dollars) | 7,500 | |
Employee Service Share-based Compensation, Tax Benefit Realized from Exercise of Stock Options (in Dollars) | $ 9,200 | |
Employee Stock Option [Member] | The 2012 Plan [Member] | | |
Note 8 - Stock-Based Compensation (Details) [Line Items] | | |
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 | |
Performance Share Unit (PSUs) [Member] | | |
Note 8 - Stock-Based Compensation (Details) [Line Items] | | |
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized (in Dollars) | $ 34,900 | |
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition | 2 years 292 days | |
Performance Share Unit (PSUs) [Member] | The 2012 Plan [Member] | | |
Note 8 - Stock-Based Compensation (Details) [Line Items] | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period | 4 years | |
Performance Share Unit (PSUs) [Member] | Scenario, Assumption [Member] | | |
Note 8 - Stock-Based Compensation (Details) [Line Items] | | |
Share-based Compensation Arrangement by Share-based Payment Award, Target Award, Percentage | 100.00% | |
Performance Share Unit (PSUs) [Member] | One-Year Performance Period Awards [Member] | | |
Note 8 - Stock-Based Compensation (Details) [Line Items] | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period | 3 years | |
Share Based Compensation Arrangement By Share Based Payment Award Award Requisite Service Period Minimum | 1 year | |
Employee Stock Option Issued Since May 10, 2010 [Member] | | |
Note 8 - 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 8 - 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 8 - Stock-Based Compensation (Details) [Line Items] | | |
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period | 8 years | |
Employee Stock Option Issued Prior to May 10, 2004 [Member] | | |
Note 8 - Stock-Based Compensation (Details) [Line Items] | | |
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period | 10 years | |
Minimum [Member] | Employee Stock Option [Member] | | |
Note 8 - Stock-Based Compensation (Details) [Line Items] | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period | 3 years | |
Minimum [Member] | Performance Share Unit (PSUs) [Member] | | |
Note 8 - Stock-Based Compensation (Details) [Line Items] | | |
Share-based Compensation Arrangement by Share-based Payment Award, Target Award, Percentage | 0.00% | |
Maximum [Member] | Employee Stock Option [Member] | | |
Note 8 - Stock-Based Compensation (Details) [Line Items] | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period | 5 years | |
Maximum [Member] | Performance Share Unit (PSUs) [Member] | | |
Note 8 - Stock-Based Compensation (Details) [Line Items] | | |
Share-based Compensation Arrangement by Share-based Payment Award, Target Award, Percentage | 150.00% | |