Note 14 - Recently Issued Accounting Pronouncements (Details Textual) - USD ($) $ in Thousands |
Dec. 31, 2015 |
Jun. 30, 2015 |
|---|---|---|
| Reclassification from Other Noncurrent Assets to Long Term Debt, Current [Member] | ||
| Unamortized Debt Issuance Expense | $ 300 | |
| Reclassification from Other Noncurrent Assets to Long Term Debt, Noncurrent [Member] | ||
| Unamortized Debt Issuance Expense | 1,000 | |
| Unamortized Debt Issuance Expense | $ 1,177 | $ 1,331 |