Note 13 - Fair Value Measurements - Losses Recognized from Fair Value Measurements on Non-recurring Basis (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Dec. 01, 2015 |
Dec. 02, 2014 |
Dec. 01, 2015 |
Dec. 02, 2014 |
|
| Continuing Operations [Member] | ||||
| Included within continuing operations | ||||
| Long-lived assets held for sale | $ 258 | $ 203 | $ 350 | $ 802 |
| Long-lived assets held for use | 5,957 | 1,013 | 8,442 | 1,470 |
| Total | 8,214 | $ 1,216 | 10,791 | $ 2,272 |
| Goodwill and Intangible Asset Impairment | $ 1,999 | 1,999 | ||
| Total | $ 8,404 | $ 3,359 | ||