4. BITCOIN (Details Narrative) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2026 |
Mar. 31, 2025 |
Sep. 30, 2025 |
|
| Common Domain Members [Abstract] | |||||
| Total bitcoin | $ 11,920 | $ 11,920 | $ 10,428 | ||
| Percentage of bitcoin in cold storage | 96.60% | 96.60% | |||
| Percentage of bitcoin in hot hallets | 3.40% | 3.40% | |||
| Cumulative Losses From Dispositions Of Bitcoin | $ 70,915 | $ 0 | $ 98,644 | $ 0 | |
| Recognized cumulative realized gains | 0 | 2,209 | 68,635 | 8,913 | |
| (Loss) gain on bitcoin collateral | $ (38,838) | $ 0 | $ (142,458) | $ 42,493 | |