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v3.25.2

Investments, Debt and Equity Securities (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024 | Sep. 30, 2024
Investments, Debt and Equity Securities [Abstract] |  |  |  |  |
Debt Securities, Trading, Unrealized Gain (Loss) | $ 0 | $ (55) | $ 0 | $ 7 |
Unrealized Gain (Loss) on Investments | (3,764) | $ (1,552) | 4,098 | $ (3,342) |
Marketable Securities [Line Items] |  |  |  |  |
Equity Securities, FV-NI | 66,815 |  | 66,815 |  | $ 31,639
Debt Securities, Trading | 0 |  | 0 |  | 3,364
Marketable Securities, Current | $ 66,815 |  | $ 66,815 |  | $ 35,003

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