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Note 12 - Retirement Benefits - Contributions to Defined Benefit Plans (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Mar. 31, 2019 | Mar. 31, 2018 | Mar. 31, 2019 | Mar. 31, 2018
Contributions to defined benefit plans | $ 252 | $ 277 | $ 751 | $ 808
Remaining contributions to be made | 579 |  | 579 |
UNITED STATES |  |  |  |
Contributions to defined benefit plans | 56 | 67 | 169 | 194
Remaining contributions to be made | 56 |  | 56 |
UNITED KINGDOM |  |  |  |
Contributions to defined benefit plans | 196 | 210 | 582 | 614
Remaining contributions to be made | 184 |  | 184 |
GERMANY |  |  |  |
Contributions to defined benefit plans |  |  |  |
Remaining contributions to be made | 274 |  | 274 |
IRELAND |  |  |  |
Contributions to defined benefit plans |  |  |  |
Remaining contributions to be made | $ 65 |  | $ 65 |

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