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Prepaid Expenses and Other Current Assets - Prepaid Expenses and Other Current Assets (Detail) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
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Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |  |
Prepaid manufacturing costs | $ 1,599 | $ 206
Prepaid tax | 10,585 | 7,959
Prepaid insurance | 540 | 1,660
Prepaid subscriptions fees | 666 | 1,233
Prepaid research fees | 1,329 | 1,135
Prepaid commercialization expenses | 6,997 | 4,957
Due from collaborative and licensing arrangements | 26 | 11
Prepaid conference and travel expenses | 1,762 | 1,287
Prepaid co-pay assistance program | 755 | 1,561
Interest receivable | 360 | 536
Other | 3,504 | 494
Total prepaid expenses and other current assets | $ 28,123 | $ 21,039

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