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Basis of Presentation and Summary of Significant Accounting Policies - Accounting for Share-Based Compensation (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Basis of Presentation |  |  |  |
Share-based compensation expense | $ 14,746 | $ 15,171 | $ 32,579 | $ 33,565
SBC - Research and development expenses |  |  |  |
Basis of Presentation |  |  |  |
Share-based compensation expense | 1,230 | 982 | 3,089 | 2,588
SBC - General and administrative expenses |  |  |  |
Basis of Presentation |  |  |  |
Share-based compensation expense | $ 13,516 | $ 14,189 | $ 29,490 | $ 30,977

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- Definition Amount, after tax, of expense for award under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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