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Note 14 - Severance Costs (Tables) | 6 Months Ended
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Dec. 31, 2015
Employee Severance [Member] |
Notes Tables |
Schedule of Accrued Liabilities [Table Text Block] |
(In thousands) |  | Six Months Ended December 31, 2015 |  |  | Six Months Ended December 31, 2014 |  |  | Fiscal Year Ended June 30, 2015 |
Balance at beginning of the period |  | $ | 379 |  |  | $ | -- |  |  | $ | -- |
Accrual of expense |  |  | 223 |  |  |  | 944 |  |  |  | 1,718 |
Payments |  |  | (314 | ) |  |  | (213 | ) |  |  | (704 | )
Adjustments |  |  | (58 | ) |  |  | -- |  |  |  | (635 | )
Balance at end of the period |  | $ | 230 |  |  | $ | 731 |  |  | $ | 379 |
Schedule of Accrued Liabilities [Table Text Block] |
(In thousands) |  | December 31, 2015 |  |  | June 30, 2015 |
Accrued Expenses: |  |  |  |  |  |  |  |
Compensation and benefits |  | $ | 11,097 |  |  | $ | 11,614 |
Customer prepayments |  |  | 1,762 |  |  |  | 1,324 |
Accrued sales commissions |  |  | 2,021 |  |  |  | 1,982 |
Accrued warranty |  |  | 4,310 |  |  |  | 3,408 |
Other accrued expenses |  |  | 4,117 |  |  |  | 3,798 |
Total Accrued Expenses |  | $ | 23,307 |  |  | $ | 22,126 |

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