Note 8 - Stock-Based Compensation (Details) - Changes in the Company’s Stock Options - May. 30, 2015 - Employee Stock Option [Member] - $ / shares shares in Thousands |
Total |
|---|---|
| Note 8 - Stock-Based Compensation (Details) - Changes in the Company’s Stock Options [Line Items] | |
| Options outstanding, beginning of period | 3,682 |
| Options outstanding, beginning of period | $ 51.05 |
| Granted | 501 |
| Granted | $ 70.96 |
| Exercised | (215) |
| Exercised | $ 35.04 |
| Forfeited or expired | (91) |
| Forfeited or expired | $ 63.12 |
| Options outstanding, end of period | 3,877 |
| Options outstanding, end of period | $ 54.23 |
| Options exercisable, end of period | 2,392 |
| Options exercisable, end of period | $ 46.83 |