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Summary of Significant Accounting Policies - Concentrations of Credit Risk (Details) - Customer Concentration Risk | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024
Revenue Benchmark | Two Customers |  |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |  |
Concentration risk | 35.20% |  | 27.80% |  |
Revenue Benchmark | Three Customers |  |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |  |
Concentration risk |  | 60.50% |  | 35.70% |
Revenue Benchmark | Top Five Customers |  |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |  |
Concentration risk | 72.40% | 72.30% | 49.80% | 49.20% |
Accounts Receivable | Three Customers |  |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |  |
Concentration risk |  |  | 53.40% |  | 71.60%
Accounts Receivable | Five Customers |  |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |  |
Concentration risk |  |  | 68.40% |  | 81.30%

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