| 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 | +34.4% | +20.1% | +24.7% | +12.3% | ||||||||||||
| Costs of goods sold and services: | ||||||||||||||||
| Total costs of goods sold and services | ||||||||||||||||
| Gross profit | ||||||||||||||||
| % of revenue | 38.5% | 42.7% | 45.7% | 42.8% | ||||||||||||
| Operating expenses: | ||||||||||||||||
| Research and development | ||||||||||||||||
| Selling, general and administrative | ||||||||||||||||
| Impairment and restructuring costs | — | |||||||||||||||
| Total operating expenses | ||||||||||||||||
| % of revenue | 188.7% | 156.3% | 102.1% | 135.5% | ||||||||||||
| Loss from operations | ||||||||||||||||
| % of revenue | -150.2% | -113.6% | -56.4% | -92.8% | ||||||||||||
| Other income (expense), net: | ||||||||||||||||
| Interest income | ||||||||||||||||
| Change in fair value of contingent liabilities | ||||||||||||||||
| Other income (expense), net | ||||||||||||||||
| Loss before income taxes | ||||||||||||||||
| Income tax benefit | ||||||||||||||||
| Net loss | ||||||||||||||||
| % of revenue | -148.7% | -48.2% | -52.7% | -83.3% | ||||||||||||
| Net loss per common share, basic (in dollars per share) | ||||||||||||||||
| Net loss per common share, diluted (in dollars per share) |