Investments (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Cash equivalents:
Amortized Cost	$ 37,887	$ 142,467
Short-term investments:
Amortized Cost	95,758
Gross Unrealized Gains	6
Gross Unrealized Losses	(27)
Fair Value	95,737
U.S. treasury securities
Short-term investments:
Amortized Cost	58,518
Gross Unrealized Gains	6
Gross Unrealized Losses	(27)
Fair Value	58,497
Money market funds
Cash equivalents:
Amortized Cost	33,767	140,856
Fair Value	33,767	$ 140,856
U.S. treasury securities
Cash equivalents:
Amortized Cost	3,473
Fair Value	$ 3,473

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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