Note 14 - Recently Issued Accounting Pronouncements (Details Textual) - USD ($) $ in Thousands |
Mar. 31, 2016 |
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 | $ 970 | $ 1,331 |
| X | ||||||||||
- Definition The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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