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Investments (Tables) | 6 Months Ended
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Dec. 31, 2017
Investments, Debt and Equity Securities [Abstract] |
Schedule of Investments | The following table shows gains and losses on trading securities:
|  | Three Months Ended December 31, |  | Six Months Ended December 31,
(In thousands) |  | 2017 |  | 2016 |  | 2017 |  | 2016
Total gains (losses) recognized from trading securities |  | $ | 16 |  |  | $ | (1,350 | ) |  | $ | 7 |  |  | $ | (1,091 | )
Less: Realized (losses) gains from sales of trading securities |  | — |  |  | (2 | ) |  | 7 |  |  | (2 | )
Unrealized gains (losses) from trading securities |  | $ | 16 |  |  | $ | (1,348 | ) |  | $ | — |  |  | $ | (1,089 | )

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