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Segment and Geographic Information - Schedule of Revenue by Major Customers (Details) - Customer Concentration Risk - Revenue | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
UnitedHealthCare |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Major customer revenue, percentage | 29.00% | 19.00% | 26.00% | 17.00%
Humana |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Major customer revenue, percentage | 22.00% | 29.00% | 23.00% | 28.00%
Aetna |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Major customer revenue, percentage | 11.00% | 17.00% | 13.00% | 20.00%

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