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Summary of Significant Accounting Policies - Cash, Cash Equivalents and Investments (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost, Cash and cash equivalents	$ 79,765	$ 269,665
Amortized Cost, Investments	157,899
Amortized Cost, Total cash, cash equivalents and investments	237,664
Gross Unrealized Gains	5
Gross Unrealized Losses	(130)
Estimated Fair Value, Investments	157,774	$ 0
Estimated Fair Value, Cash and cash equivalents	79,765
Estimated Fair Value, Total cash, cash equivalents and investments	237,539
U.S. treasury securities
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost, Investments	153,604
Gross Unrealized Gains	5
Gross Unrealized Losses	(108)
Estimated Fair Value, Investments	153,501
Corporate securities
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost, Investments	4,295
Gross Unrealized Gains	0
Gross Unrealized Losses	(22)
Estimated Fair Value, Investments	$ 4,273

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