| Line Item | Jun 30, 2026 | Dec 31, 2025 | Sep 30, 2025 | Jun 30, 2025 | Mar 31, 2025 | Dec 31, 2024 | Sep 30, 2024 | Jun 30, 2024 | Mar 31, 2024 | Dec 31, 2023 | Sep 30, 2023 | Jun 30, 2023 | Mar 31, 2023 | Dec 31, 2022 | Sep 30, 2022 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | |||||||||||||||
| Revenue | — | — | |||||||||||||
| Operating expenses | |||||||||||||||
| Research and Development Expense | — | ||||||||||||||
| Selling, General and Administrative Expense | |||||||||||||||
| Total operating expenses | |||||||||||||||
| % of revenue | 180.4% | — | — | ||||||||||||
| Loss from operations | |||||||||||||||
| % of revenue | -80.4% | — | — | ||||||||||||
| Other income (expense) | |||||||||||||||
| Interest expense | — | ||||||||||||||
| Interest Income | |||||||||||||||
| Unrealized loss from digital assets holdings | — | — | |||||||||||||
| Total other income (expense), net | |||||||||||||||
| Income Before Tax | — | — | |||||||||||||
| Income Tax Expense | — | — | |||||||||||||
| Net loss from continuing operations | — | — | |||||||||||||
| Net loss | |||||||||||||||
| % of revenue | -1287.2% | — | — |