Investments - Summary of Cash Equivalents and Short-Term Investments (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Investments
Amortized Cost	$ 152,562	$ 239,606
Gross Unrealized Gains	3	0
Gross Unrealized Losses	(5)	(31)
Estimated Fair Value	152,560	239,575
Cash Equivalents \| Money market funds
Investments
Amortized Cost	105,078	188,734
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Estimated Fair Value	105,078	188,734
Cash Equivalents \| U.S. treasury notes
Investments
Amortized Cost	4,994
Gross Unrealized Gains	1
Gross Unrealized Losses	0
Estimated Fair Value	4,995
Cash Equivalents \| Certificates of deposit
Investments
Amortized Cost	401	400
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Estimated Fair Value	401	400
Short-term Investments \| U.S. treasury notes
Investments
Amortized Cost	42,089	50,472
Gross Unrealized Gains	2	0
Gross Unrealized Losses	(5)	(31)
Estimated Fair Value	$ 42,086	$ 50,441

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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Amount, before tax, of unrealized loss 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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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

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Amount of 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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