Note 6 - Long-term Debt and Capital Leases - Estimated Annual Maturities of Long-term Debt and Capital Lease Obligations (Details) $ in Thousands |
Jun. 06, 2017
USD ($)
|
|---|---|
| 2018 | $ 1,535 |
| 2019 | 1,483 |
| 2020 | 213,591 |
| 2021 | 488 |
| 2022 | 99 |
| Subsequent years | 218 |
| Total estimated annual maturities of long-term debt and capital lease obligations | $ 217,414 |