Fair Value of Financial Instruments - Summary of Fair Value of Financial Instrument (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Assets:
Money market funds	$ 17,437	$ 36,494
Total short-term investments	237,351	314,649
Total	254,788	351,143
Commercial Paper
Assets:
Total short-term investments	37,546	65,409
Corporate Debt Securities
Assets:
Total short-term investments	47,423	88,681
U.S. Government securities
Assets:
Total short-term investments	152,382	160,559
Quoted Prices in Active Markets for Identical Assets (Level 1)
Assets:
Money market funds	17,437	36,494
Total	17,437	36,494
Significant Other Observable Inputs (Level 2)
Assets:
Total short-term investments	237,351	314,649
Total	237,351	314,649
Significant Other Observable Inputs (Level 2) | Commercial Paper
Assets:
Total short-term investments	37,546	65,409
Significant Other Observable Inputs (Level 2) | Corporate Debt Securities
Assets:
Total short-term investments	47,423	88,681
Significant Other Observable Inputs (Level 2) | U.S. Government securities
Assets:
Total short-term investments	$ 152,382	$ 160,559