Organization and Description of the Business - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands	Feb. 06, 2023	Feb. 14, 2022	Oct. 31, 2020	Dec. 31, 2023	Dec. 31, 2022
Accumulated deficit				$ 309,102	$ 213,112
Cash and cash equivalents and marketable securities				$ 160,700
Common Class A [Member]
Stock shares issued during the period new issues shares	2,142,857	748,959
Common Class A [Member] | IPO [Member]
Conversion of redeemable convertible preferred stock to common stock			1,913,501
Common Class A [Member] | Follow-on Public Offering [Member]
Stock shares issued during the period new issues shares	16,428,572	5,742,026
Sale of stock, price per share	$ 7	$ 15