Cash Equivalents and Short-Term Investments - Summary of Cash Equivalents and Short-Term Investments (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Cash Equivalents and Short-Term Investments, Amortized Cost Basis	$ 135,949	$ 85,007
Cash Equivalents and Short-Term Investments, Unrealized Gain	14	4
Cash Equivalents and Short-Term Investments, Unrealized Loss	(37)	0
Cash Equivalents and Short-Term Investments, Fair Value	135,926	85,011
Short-term investments	83,348	49,981
Cash And Cash Equivalents
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Cash Equivalents and Short-Term Investments, Amortized Cost Basis	48,595	35,030
Cash Equivalents and Short-Term Investments, Unrealized Gain	0	0
Cash Equivalents and Short-Term Investments, Unrealized Loss	0	0
Cash Equivalents and Short-Term Investments, Fair Value	48,595	35,030
Cash And Cash Equivalents | US Treasury Securities
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Cash Equivalents and Short-Term Investments, Amortized Cost Basis		33,996
Cash Equivalents and Short-Term Investments, Unrealized Gain		0
Cash Equivalents and Short-Term Investments, Unrealized Loss		0
Cash Equivalents and Short-Term Investments, Fair Value		33,996
Short Term investments
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Cash Equivalents and Short-Term Investments, Amortized Cost Basis	83,361	49,977
Cash Equivalents and Short-Term Investments, Unrealized Gain	14	4
Cash Equivalents and Short-Term Investments, Unrealized Loss	(27)	0
Cash Equivalents and Short-Term Investments, Fair Value	83,348	49,981
Short Term investments | US Treasury Securities
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Cash Equivalents and Short-Term Investments, Amortized Cost Basis	44,349	24,991
Cash Equivalents and Short-Term Investments, Unrealized Gain	0	1
Cash Equivalents and Short-Term Investments, Unrealized Loss	(27)	0
Cash Equivalents and Short-Term Investments, Fair Value	44,322	24,992
Short Term investments | Corporate Debt Securities and Commercial Paper
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Cash Equivalents and Short-Term Investments, Amortized Cost Basis	39,012
Cash Equivalents and Short-Term Investments, Unrealized Gain	14
Cash Equivalents and Short-Term Investments, Unrealized Loss	0
Cash Equivalents and Short-Term Investments, Fair Value	39,026
Short Term investments | U.S. Government Agencies
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Cash Equivalents and Short-Term Investments, Amortized Cost Basis		24,986
Cash Equivalents and Short-Term Investments, Unrealized Gain		3
Cash Equivalents and Short-Term Investments, Unrealized Loss		0
Cash Equivalents and Short-Term Investments, Fair Value		24,989
Long-Term Investments | US Treasury Securities
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Cash Equivalents and Short-Term Investments, Amortized Cost Basis	3,993
Cash Equivalents and Short-Term Investments, Unrealized Gain	0
Cash Equivalents and Short-Term Investments, Unrealized Loss	(10)
Cash Equivalents and Short-Term Investments, Fair Value	3,983
Money Market Mutual Funds | Cash And Cash Equivalents
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Cash Equivalents and Short-Term Investments, Amortized Cost Basis	48,595	1,034
Cash Equivalents and Short-Term Investments, Unrealized Gain	0	0
Cash Equivalents and Short-Term Investments, Unrealized Loss	0	0
Cash Equivalents and Short-Term Investments, Fair Value	$ 48,595	$ 1,034