| 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 | |||||||||||||||
| YoY growth | +14133.3% | +219.4% | +280.2% | ||||||||||||
| Cost of revenue | |||||||||||||||
| Gross (loss) profit | |||||||||||||||
| % of revenue | -21.0% | -49.5% | 32.8% | ||||||||||||
| Operating expenses | |||||||||||||||
| Research and development | |||||||||||||||
| Sales and marketing | |||||||||||||||
| General and administrative | |||||||||||||||
| Total operating expenses | |||||||||||||||
| % of revenue | 393.6% | 11170.7% | 2742.2% | ||||||||||||
| Loss from operations | |||||||||||||||
| % of revenue | -414.6% | -11220.2% | -2709.4% | ||||||||||||
| Non-operating income (expense) | |||||||||||||||
| Interest and other income | |||||||||||||||
| Interest expense | |||||||||||||||
| Change in fair value of derivative and warrant liabilities | |||||||||||||||
| Loss before income tax provision | |||||||||||||||
| Income tax provision | — | — | |||||||||||||
| Net loss attributable to common stockholders | |||||||||||||||
| % of revenue | -211.7% | -785.9% | 620.3% | ||||||||||||
| Basic (in dollars per share) | — | ||||||||||||||
| Diluted (in dollars per share) | — |