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Investments (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Jun. 30, 2018 | Jun. 30, 2017 | Jun. 30, 2019
Investments, Debt and Equity Securities [Abstract] |  |  |
Short-term investments | $ 0 | $ 400,000 | $ 0
Total gains recognized from trading securities | 7,000 | 286,000 |
Less: Realized gains from sales of trading securities | 7,000 | 1,909,000 |
Unrealized (losses) gains from trading securities | $ 0 | $ (1,623,000) |

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- References No definition available. + Details
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- Definition The sum of the realized and unrealized net gain (loss) on trading securities during the period. + References No definition available. + Details
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- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in net income (trading) and investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.4) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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- Definition Amount of gain (loss) realized from securities classified as trading. + References No definition available. + Details
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- Definition Amount of unrealized holding gain (loss) recognized in the income statement for investments in debt and equity securities and other forms of securities that provide ownership interests classified as trading. + References No definition available. + Details
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