| 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 | ||||||||||||||||
| YoY growth | -17.1% | -12.0% | -16.9% | -15.3% | ||||||||||||
| Cost of sales | ||||||||||||||||
| Gross profit | ||||||||||||||||
| % of revenue | 68.2% | 66.9% | 70.7% | 70.5% | ||||||||||||
| Operating expenses: | ||||||||||||||||
| Selling expenses | ||||||||||||||||
| General and administrative expenses | ||||||||||||||||
| Impairment expenses | — | — | ||||||||||||||
| Total operating expenses | ||||||||||||||||
| % of revenue | 86.7% | 65.6% | 64.5% | 64.5% | ||||||||||||
| Operating income (loss) | ||||||||||||||||
| % of revenue | -18.5% | 1.3% | 6.3% | 5.9% | ||||||||||||
| Interest expense | ||||||||||||||||
| Gain on sale of business | ||||||||||||||||
| Other income (expense), net | ||||||||||||||||
| Income (loss) before provision for income taxes | ||||||||||||||||
| Provision for income taxes | ||||||||||||||||
| Net income (loss) | ||||||||||||||||
| % of revenue | -78.0% | 0.6% | 3.9% | 4.7% | ||||||||||||
| Basic (in Dollars per share) | ||||||||||||||||
| Diluted (in Dollars per share) |