Note 12 - Fair Value Measurements - Losses Recognized from Fair Value Measurement on Non-recurring Basis (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Nov. 29, 2016 |
Dec. 01, 2015 |
Nov. 29, 2016 |
Dec. 01, 2015 |
|
| Long-lived asset impairments | $ 20,145 | $ 10,403 | ||
| Closure and Impairments [Member] | ||||
| Long-lived assets held for use | $ 10,822 | $ 5,957 | 15,016 | 8,442 |
| Long-lived assets held for sale | 426 | 258 | 2,812 | 350 |
| Lime Fresh trademark | 1,999 | 1,999 | ||
| Long-lived asset impairments | $ 11,248 | $ 8,214 | $ 17,828 | $ 10,791 |