Note 7 - Closures and Impairments Expense (Details Textual) $ in Thousands |
3 Months Ended | |||
|---|---|---|---|---|
Aug. 11, 2016 |
Aug. 30, 2016
USD ($)
|
Sep. 01, 2015
USD ($)
|
May 31, 2016
USD ($)
|
|
| Closed Restaurant Lease Reserves, Inventory Write-off, Severance Benefits, and Other Closing Expenses [Member] | ||||
| Closures and Impairments Expenses | $ 24,700 | |||
| Rent and Other [Member] | ||||
| Operating Lease Obligation | $ 27,900 | $ 3,500 | ||
| Number of Restaurants Closed | 95 | 99 | ||
| Closures and Impairments Expenses | $ 30,192 | $ 2,712 | ||
| Operating Lease Obligation | $ 31,888 | $ 6,270 | ||