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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 | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Basis of Presentation |  |  |  |
Share-based compensation expense | $ 9,997 | $ 11,060 | $ 17,833 | $ 18,394
SBC - Research and development expenses |  |  |  |
Basis of Presentation |  |  |  |
Share-based compensation expense | 955 | 928 | 1,859 | 1,606
SBC - General and administrative expenses |  |  |  |
Basis of Presentation |  |  |  |
Share-based compensation expense | $ 9,042 | $ 10,132 | $ 15,974 | $ 16,788

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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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