v3.25.4

6. INVESTMENTS AND DERIVATIVES - Carrying Value of all Investments (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024
Schedule of Investments [Line Items] |  |  |
(Loss) gain on derivative securities |  | $ 11,795 | $ 3,622
Other comprehensive loss (net of tax) |  |  | $ 32
Interest Rate Swap Contracts [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Balance, beginning | [1] | (93) |
(Loss) gain on derivative securities | [1] | 7 |
Other comprehensive loss (net of tax) | [1] | 0 |
Purchased and acquired options | [1] | 0 |
Sales and written options | [1] | 0 |
Settlements and expiries | [1] | 0 |
Balance, ending | [1] | (86) |
Bitmain Derivative [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Balance, beginning | [1] | 233 |
(Loss) gain on derivative securities | [1] | (233) |
Other comprehensive loss (net of tax) | [1] | 0 |
Purchased and acquired options | [1] | 0 |
Sales and written options | [1] | 0 |
Settlements and expiries | [1] | 0 |
Balance, ending | [1] | 0 |
DAM Derivatives [Member] |  |  |
Schedule of Investments [Line Items] |  |  |
Balance, beginning | [1] | 0 |
(Loss) gain on derivative securities | [1] | 11,923 |
Other comprehensive loss (net of tax) | [1] | 0 |
Purchased and acquired options | [1] | 872 |
Sales and written options | [1] | (14,059) |
Settlements and expiries | [1] | 601 |
Balance, ending | [1] | $ (663) |
[1] | Balance rows presented represent assets if positive or liabilities if negative.

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