| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenues | ||||||||||||||||
| Total revenues | ||||||||||||||||
| YoY growth | -9.2% | +4.5% | -39.5% | -82.3% | ||||||||||||
| Cost of revenues | ||||||||||||||||
| Gross profit | ||||||||||||||||
| % of revenue | 63.4% | 66.3% | 70.4% | 91.2% | ||||||||||||
| Operating expenses | ||||||||||||||||
| General and administrative | ||||||||||||||||
| Research and development | ||||||||||||||||
| Total operating expenses | ||||||||||||||||
| % of revenue | 2213.6% | 1266.1% | 1549.6% | 5427.0% | ||||||||||||
| Loss from operations | ||||||||||||||||
| % of revenue | -2150.2% | -1199.7% | -1479.2% | -5335.8% | ||||||||||||
| Other income | ||||||||||||||||
| Other income, net | ||||||||||||||||
| Total other income, net | ||||||||||||||||
| Net loss | ||||||||||||||||
| % of revenue | -2116.0% | -1189.9% | -1491.5% | -5270.8% | ||||||||||||
| Basic net loss per share | — | |||||||||||||||
| Diluted net loss per share | — |