Fair Value of Financial Instruments - Summary of Fair Value of Financial Instrument (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Assets:
Money market funds	$ 249,867	$ 30,751
Total short-term investments	187,109	217,149
Total long-term investments	9,814
Total	446,790	247,900
Commercial Paper
Assets:
Total short-term investments	28,676	38,197
Corporate Debt Securities
Assets:
Total short-term investments	38,843	40,609
Total long-term investments	9,814
U.S. Government securities
Assets:
Total short-term investments	119,590	138,343
Quoted Prices in Active Markets for Identical Assets (Level 1)
Assets:
Money market funds	249,867	30,751
Total	249,867	30,751
Significant Other Observable Inputs (Level 2)
Assets:
Total short-term investments	187,109	217,149
Total long-term investments	9,814
Total	196,923	217,149
Significant Other Observable Inputs (Level 2) | Commercial Paper
Assets:
Total short-term investments	28,676	38,197
Significant Other Observable Inputs (Level 2) | Corporate Debt Securities
Assets:
Total short-term investments	38,843	40,609
Total long-term investments	9,814
Significant Other Observable Inputs (Level 2) | U.S. Government securities
Assets:
Total short-term investments	$ 119,590	$ 138,343