Significant Accounting Policies - Summary of Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Financial assets carried at fair value:
Total cash and cash equivalents	$ 77,398	$ 70,542
Marketable securities:
Marketable securities	0	16,784
Total cash, cash equivalents and marketable securities	77,398	87,326
Corporate debt securities due within 1 year
Marketable securities:
Marketable securities		16,784
Fair Value Measurements Recurring
Marketable securities:
Marketable securities		16,784
Total cash, cash equivalents and marketable securities		87,326
Fair Value Measurements Recurring | Corporate debt securities due within 1 year
Marketable securities:
Marketable securities		16,784
Fair Value Measurements Recurring | Level 1
Marketable securities:
Marketable securities		0
Total cash, cash equivalents and marketable securities		70,542
Fair Value Measurements Recurring | Level 1 | Corporate debt securities due within 1 year
Marketable securities:
Marketable securities		0
Fair Value Measurements Recurring | Level 2
Marketable securities:
Marketable securities		16,784
Total cash, cash equivalents and marketable securities		16,784
Fair Value Measurements Recurring | Level 2 | Corporate debt securities due within 1 year
Marketable securities:
Marketable securities		16,784
Fair Value Measurements Recurring | Level 3
Marketable securities:
Marketable securities		0
Total cash, cash equivalents and marketable securities		0
Fair Value Measurements Recurring | Level 3 | Corporate debt securities due within 1 year
Marketable securities:
Marketable securities		0
Fair Value Measurements Recurring | Cash and money market funds
Financial assets carried at fair value:
Total cash and cash equivalents	77,398	70,542
Fair Value Measurements Recurring | Cash and money market funds | Level 1
Financial assets carried at fair value:
Total cash and cash equivalents	77,398	70,542
Fair Value Measurements Recurring | Cash and money market funds | Level 2
Financial assets carried at fair value:
Total cash and cash equivalents	0	0
Fair Value Measurements Recurring | Cash and money market funds | Level 3
Financial assets carried at fair value:
Total cash and cash equivalents	$ 0	$ 0