Fair Value Measurements (Details) - Fair Value Measurements Recurring - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Financial assets:
Total financial assets measured at fair value on a recurring basis	$ 150,643	$ 198,370
Financial liabilities:
Total financial liabilities measured at fair value on a recurring basis	943	283
Stock price appreciation milestones
Financial liabilities:
Stock price appreciation milestones	943	283
Money market funds
Financial assets:
Money market funds	25,819	31,693
U.S. Treasury debt securities
Financial assets:
Investment	20,293	33,779
Non-U.S. government securities
Financial assets:
Investment	3,878	3,247
Corporate debt securities
Financial assets:
Investment	37,373	87,710
Commercial paper
Financial assets:
Investment	63,280	41,941
Quoted prices in Active Market for Identical Assets (Level 1)
Financial assets:
Total financial assets measured at fair value on a recurring basis	46,112	65,472
Quoted prices in Active Market for Identical Assets (Level 1) \| Money market funds
Financial assets:
Money market funds	25,819	31,693
Quoted prices in Active Market for Identical Assets (Level 1) \| U.S. Treasury debt securities
Financial assets:
Investment	20,293	33,779
Significant Other Observable Inputs (Level 2)
Financial assets:
Total financial assets measured at fair value on a recurring basis	104,531	132,898
Significant Other Observable Inputs (Level 2) \| Non-U.S. government securities
Financial assets:
Investment	3,878	3,247
Significant Other Observable Inputs (Level 2) \| Corporate debt securities
Financial assets:
Investment	37,373	87,710
Significant Other Observable Inputs (Level 2) \| Commercial paper
Financial assets:
Investment	63,280	41,941
Significant Unobservable Inputs (Level 3)
Financial liabilities:
Total financial liabilities measured at fair value on a recurring basis	943	283
Significant Unobservable Inputs (Level 3) \| Stock price appreciation milestones
Financial liabilities:
Stock price appreciation milestones	$ 943	$ 283