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Marketable Securities - Summary of Marketable Securities Accounted for Available-for-Sale-Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Schedule Of Available For Sale Securities [Line Items]
Available for sale securities, Amortized cost	$ 117,499	$ 152,444
Available for sale securities, Unrealized gains	28	6
Available for sale securities, Unrealized losses	(542)	(1,047)
Available for sale securities, Estimated fair value	116,985	151,403
US Treasury Securities
Schedule Of Available For Sale Securities [Line Items]
Available for sale securities, Amortized cost	89,411	128,504
Available for sale securities, Unrealized gains	13	5
Available for sale securities, Unrealized losses	(532)	(1,033)
Available for sale securities, Estimated fair value	$ 88,892	$ 127,476
US Treasury Securities | Maximum
Schedule Of Available For Sale Securities [Line Items]
Maturity	1 year	1 year
US Government Agency Securities
Schedule Of Available For Sale Securities [Line Items]
Available for sale securities, Amortized cost	$ 9,525	$ 1,467
Available for sale securities, Unrealized gains	13	1
Available for sale securities, Estimated fair value	$ 9,538	$ 1,468
US Government Agency Securities | Maximum
Schedule Of Available For Sale Securities [Line Items]
Maturity	1 year	1 year
Corporate debt securities
Schedule Of Available For Sale Securities [Line Items]
Available for sale securities, Amortized cost	$ 3,308	$ 3,309
Available for sale securities, Unrealized gains	1
Available for sale securities, Unrealized losses	(3)	(8)
Available for sale securities, Estimated fair value	$ 3,306	$ 3,301
Corporate debt securities | Maximum
Schedule Of Available For Sale Securities [Line Items]
Maturity	1 year	1 year
Commercial paper
Schedule Of Available For Sale Securities [Line Items]
Available for sale securities, Amortized cost	$ 14,607	$ 18,519
Available for sale securities, Unrealized gains	1
Available for sale securities, Unrealized losses	(5)
Available for sale securities, Estimated fair value	$ 14,603	$ 18,519
Commercial paper | Maximum
Schedule Of Available For Sale Securities [Line Items]
Maturity	1 year	1 year
Supranational debt securities
Schedule Of Available For Sale Securities [Line Items]
Available for sale securities, Amortized cost	$ 648	$ 645
Available for sale securities, Unrealized losses	(2)	(6)
Available for sale securities, Estimated fair value	$ 646	$ 639
Supranational debt securities | Maximum
Schedule Of Available For Sale Securities [Line Items]
Maturity	1 year	1 year

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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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