Fair Value of Financial Assets and Liabilities - Summary of Financial Instruments Measured at Fair Value on Recurring Basis (Details) - Fair Value, Recurring - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Financial assets:
Total financial assets measured at fair value	$ 193,258	$ 235,676
Money Market Funds | Cash Equivalents
Financial assets:
Total financial assets measured at fair value	17,857	10,319
Marketable Securities
Financial assets:
Total financial assets measured at fair value	175,401	225,357
Level 1
Financial assets:
Total financial assets measured at fair value	49,401	37,505
Level 1 | Money Market Funds | Cash Equivalents
Financial assets:
Total financial assets measured at fair value	17,857	10,319
Level 1 | Marketable Securities
Financial assets:
Total financial assets measured at fair value	31,544	27,186
Level 2
Financial assets:
Total financial assets measured at fair value	143,857	198,171
Level 2 | Marketable Securities
Financial assets:
Total financial assets measured at fair value	$ 143,857	$ 198,171