Fair Value Measurements - Summarizes of fair value assets (Details) $ in Thousands	Dec. 31, 2022 USD ($)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Amortized Cost	$ 252,672
Gross Unrealized Losses	(754)
Estimated Fair Value	251,918
Fair Value Level 1 | Money market funds
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Amortized Cost	168,730	[1]
Gross Unrealized Losses	0	[1]
Estimated Fair Value	168,730	[1]
Fair Value Level 2 | U.S. governmental securities
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Amortized Cost	83,942
Gross Unrealized Losses	(754)
Estimated Fair Value	$ 83,188

[1] Included in “Cash and cash equivalents” in the Company's consolidated balance sheet as of December 31, 2022, in addition to cash of $49.8 million.