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Other Income / (Expense) - Narrative (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2021
Gain on sale of Investments | $ 11,682 |  |
CCXI [Member] |  |  |
Gain (loss) on investment |  | $ 16,100 | $ (67,900)
Gain on sale of Investments | 37,200 |  |
Eminence [Member] |  |  |
Gain on sale of Investments | 11,700 |  |
Exchanged Traded Securities [Member] |  |  |
Gain (loss) on investment | $ 400 |  |

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