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Note 6 - Accrued Expenses (Tables) | 9 Months Ended
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Mar. 31, 2016
Notes Tables |
Schedule of Accrued Liabilities [Table Text Block] |
(In thousands) |  | March 31, 2016 |  |  | June 30, 2015 |
Accrued Expenses: |  |  |  |  |  |  |  |
Compensation and benefits |  | $ | 11,060 |  |  | $ | 11,614 |
Customer prepayments |  |  | 1,014 |  |  |  | 1,324 |
Accrued sales commissions |  |  | 2,058 |  |  |  | 1,982 |
Accrued warranty |  |  | 4,820 |  |  |  | 3,408 |
Other accrued expenses |  |  | 2,735 |  |  |  | 3,798 |
Total Accrued Expenses |  | $ | 21,687 |  |  | $ | 22,126 |

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