Note 11 - Commitments and Contingencies (Details Textual) - USD ($) $ in Millions |
Mar. 29, 2017 |
Jun. 06, 2017 |
|---|---|---|
| Letters of Credit Outstanding, Amount | $ 14.8 | |
| Purchase Obligation | 42.8 | |
| Dennis Krystek v. Ruby Tuesday [Member] | ||
| Litigation Settlement, Amount Awarded to Other Party | $ 5.0 | |
| Dennis Krystek v. Ruby Tuesday [Member] | Rent and Other [Member] | ||
| Loss Contingency Accrual | $ 5.0 |