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Note 11 - Supplemental Cash Flow Information (Tables) | 9 Months Ended
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Mar. 31, 2018
Notes Tables |
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] |
(In thousands) |  | Nine Months Ended March 31 |
|  | 2018 |  |  | 2017 |
Cash payments: |  |  |  |  |  |  |  |
Interest |  | $ | 1,213 |  |  | $ | 66 |
Income taxes |  | $ | 1,556 |  |  | $ | 2,484 |
Non-cash investing and finance activities: |  |  |  |  |  |  |  |
Issuance of common shares as compensation |  | $ | 234 |  |  | $ | 331 |
Issuance of stock warrants |  |  | -- |  |  |  | 575 |
Issuance of common shares to fund deferred compensation plan |  | $ | 354 |  |  | $ | -- |

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