| Line Item | Jun 30, 2026 | Mar 31, 2026 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Net revenue | |||||||||||||||
| YoY growth | +16.1% | -8.4% | -6.5% | ||||||||||||
| Cost of revenue | |||||||||||||||
| Gross profit | |||||||||||||||
| % of revenue | 69.0% | 70.8% | 46.1% | ||||||||||||
| Operating expenses: | |||||||||||||||
| Sales and marketing | |||||||||||||||
| General and administrative | |||||||||||||||
| Research and development | |||||||||||||||
| Total operating expenses | |||||||||||||||
| % of revenue | 826.0% | 812.9% | 608.8% | ||||||||||||
| Operating loss | |||||||||||||||
| % of revenue | -757.1% | -742.1% | -562.7% | ||||||||||||
| Other income (expense): | |||||||||||||||
| Interest expense | |||||||||||||||
| Interest income | |||||||||||||||
| Gain on extinguishment of debt | — | — | |||||||||||||
| Other expense, net | |||||||||||||||
| Total other income, net | |||||||||||||||
| Loss before taxes | |||||||||||||||
| Income tax benefit (expense) | |||||||||||||||
| Net loss | |||||||||||||||
| % of revenue | -656.9% | -589.3% | -387.3% | ||||||||||||
| Net loss per share, basic | |||||||||||||||
| Net loss per share, diluted |