v3.25.4

5. RECEIVABLE FROM BITCOIN COLLATERAL (Additional Information) (Details) $ in Thousands | 3 Months Ended |
--- | --- | ---
Dec. 31, 2025 USD ($) BITCOIN [Text Block] | Dec. 31, 2024 USD ($) | Sep. 30, 2025 USD ($) BITCOIN [Text Block]
Receivables [Abstract] |  |  |
Number of bitcoin collateral | BITCOIN [Text Block] | 1,648 |  | 2,583
Fair value of bitcoin | $ 144,163 |  | $ 294,648
Gain related to bitcoin collateral | $ (103,620) | $ 42,493 |

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