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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
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Mar. 31, 2024 | Mar. 31, 2023
Basis of Presentation |  |
Share-based compensation expense | $ 7,334 | $ 5,931
SBC - Research and development expenses |  |
Basis of Presentation |  |
Share-based compensation expense | 678 | 1,707
SBC - General and administrative expenses |  |
Basis of Presentation |  |
Share-based compensation expense | $ 6,656 | $ 4,224

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