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Significant Accounting Policies and Concentrations of Risk Textual (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Apr. 17, 2023
Significant Accounting Policies and Concentrations of Risk [Line Items] |  |  |  |
Restricted cash | $ 1,610,000 | $ 1,804,000 |  |
Restricted cash | 210,000 | 1,804,000 | $ 1,472,000 |
Birmingham lease restricted cash | $ 1,400,000 |  |  |
Long-term investment maturity, minimum (in months) | 12 months |  |  |
Advertising expense | $ 13,566,000 | 14,404,000 | $ 14,891,000 |
Reclassification from accumulated other comprehensive income, current period, before tax | $ 0 | 0 |  |
Computer Equipment |  |  |  |
Significant Accounting Policies and Concentrations of Risk [Line Items] |  |  |  |
Property, plant and equipment, useful life (in years) | 3 years |  |  |
Furniture and fixtures |  |  |  |
Significant Accounting Policies and Concentrations of Risk [Line Items] |  |  |  |
Property, plant and equipment, useful life (in years) | 5 years |  |  |
Collateral for Credit |  |  |  |
Significant Accounting Policies and Concentrations of Risk [Line Items] |  |  |  |
Restricted cash | $ 1,400,000 | 1,493,000 |  |
Maximum |  |  |  |
Significant Accounting Policies and Concentrations of Risk [Line Items] |  |  |  |
Maturity period of high quality marketable securities (in years) | 2 years |  |  |
Average maturity period of high quality marketable securities (in months) | 12 months |  |  |
Maturity period of short term investment (in months) | 12 months |  |  |
Pharmakon Advisors, LP | Term Loan Tranche A | Line of Credit |  |  |  |
Significant Accounting Policies and Concentrations of Risk [Line Items] |  |  |  |
Interest expense, debt, total | $ 39,874,000 | $ 27,326,000 |  |
Debt instrument, face amount |  |  |  | $ 300,000,000

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