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%
|
|