| Line Item | Jun 30, 2026 | Mar 31, 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: | ||||||||||||||||
| Total revenue | — | |||||||||||||||
| YoY growth | -89.5% | — | -68.4% | -58.8% | ||||||||||||
| Operating expenses: | ||||||||||||||||
| Research and development, net | — | |||||||||||||||
| General and administrative | — | |||||||||||||||
| Total operating expenses | — | |||||||||||||||
| % of revenue | 963.3% | — | 535.1% | 196.3% | ||||||||||||
| Loss from operations | — | |||||||||||||||
| % of revenue | -863.3% | — | -435.1% | -96.3% | ||||||||||||
| Finance income, net | — | |||||||||||||||
| Other expense | — | — | — | |||||||||||||
| Net loss before income taxes | — | |||||||||||||||
| Net loss | ||||||||||||||||
| % of revenue | -803.8% | — | -404.1% | -78.4% | ||||||||||||
| Basic | — | |||||||||||||||
| Diluted | — |