| 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: | ||||||||||||||||
| Total revenue | ||||||||||||||||
| YoY growth | +17.8% | +18.2% | +1.6% | +15.1% | ||||||||||||
| Operating expenses: | ||||||||||||||||
| Cost of services | ||||||||||||||||
| Selling, general and administrative | ||||||||||||||||
| Depreciation and amortization | ||||||||||||||||
| Total operating expenses | ||||||||||||||||
| % of revenue | 98.9% | 103.4% | 93.7% | 101.2% | ||||||||||||
| Operating income (loss) | ||||||||||||||||
| % of revenue | 1.1% | -3.4% | 6.3% | -1.2% | ||||||||||||
| Other income, net | ||||||||||||||||
| Interest expense | ||||||||||||||||
| Income (loss) before provision (benefit) for income taxes | ||||||||||||||||
| Provision (benefit) for income taxes | ||||||||||||||||
| Net income (loss) | ||||||||||||||||
| % of revenue | 1.9% | -1.8% | 5.5% | 0.1% | ||||||||||||
| Basic (in dollars per share) | ||||||||||||||||
| Diluted (in dollars per share) |