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v3.25.3

Significant Accounting Policies (Details) $ in Thousands | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 30, 2025 USD ($) | Sep. 30, 2024 USD ($) | Sep. 30, 2025 USD ($) segment | Sep. 30, 2024 USD ($) | Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($)
Revenue Recognition |  |  |  |  |  |
Reduction in accrued liabilities | $ (200) | $ (3,725) | $ (1,600) | $ (5,965) |  |
Increase in net product sales | 200 | 3,725 | 1,600 | 5,965 |  |
Accounts receivable, less allowances | 72,975 | 72,519 | 72,975 | 72,519 | $ 43,811 | $ 55,568
Selling, marketing and administrative expenses | 47,031 | 41,825 | 120,783 | 115,783 |  |
Advertising expense | 1,931 | 1,281 | $ 4,054 | 2,930 |  |
Number of reportable segment | segment |  |  | 1 |  |  |
Investments: |  |  |  |  |  |
Other (loss) income, net | 16,233 | 7,188 | $ 30,254 | 21,120 |  |
Unrealized gains (losses) on investments | (4,453) | 6,462 | (10) | 7,443 |  |
Revision of Prior Period, Error Correction, Adjustment [Member] |  |  |  |  |  |
Investments: |  |  |  |  |  |
Other (loss) income, net | 4,495 |  | 3,231 |  |  |
Unrealized gains (losses) on investments | (4,495) |  | (3,231) |  |  |
Shipping and Handling |  |  |  |  |  |
Revenue Recognition |  |  |  |  |  |
Selling, marketing and administrative expenses | $ 15,434 | $ 15,442 | $ 42,397 | $ 42,897 |  |

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