CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Outstanding Options to Purchase Common Stock	Class A common stock	Class B common stock	Common Stock Class A common stock	Common Stock Class B common stock	Additional paid-in capital	Accumulated other comprehensive (loss) gain	Accumulated deficit
Balance at Dec. 31, 2022	$ 358,706				$ 12	$ 2	$ 758,366		$ (399,674)
Balance (in shares) at Dec. 31, 2022					120,006,757	19,937,500
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock issued upon exercise of stock options and vesting of restricted stock units	0
Common stock issued upon exercise of stock options and vesting of restricted stock units (in shares)					1,552,583
Stock-based compensation	3,908						3,908
Net loss	(23,611)								(23,611)
Balance at Mar. 31, 2023	339,003				$ 12	$ 2	762,274		(423,285)
Balance (in shares) at Mar. 31, 2023					121,559,340	19,937,500
Balance at Dec. 31, 2022	358,706				$ 12	$ 2	758,366		(399,674)
Balance (in shares) at Dec. 31, 2022					120,006,757	19,937,500
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net unrealized gain (loss) on marketable securities, net of tax	0
Foreign currency translation	0
Net loss	(49,184)
Balance at Jun. 30, 2023	315,295				$ 12	$ 2	764,139		(448,858)
Balance (in shares) at Jun. 30, 2023					121,633,613	19,937,500
Balance at Mar. 31, 2023	339,003				$ 12	$ 2	762,274		(423,285)
Balance (in shares) at Mar. 31, 2023					121,559,340	19,937,500
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock issued upon exercise of stock options and vesting of restricted stock units	0
Common stock issued upon exercise of stock options and vesting of restricted stock units (in shares)					74,273
Stock-based compensation	1,865						1,865
Net unrealized gain (loss) on marketable securities, net of tax	0
Foreign currency translation	0
Net loss	(25,573)								(25,573)
Balance at Jun. 30, 2023	315,295				$ 12	$ 2	764,139		(448,858)
Balance (in shares) at Jun. 30, 2023					121,633,613	19,937,500
Balance at Dec. 31, 2023	271,619				$ 12	$ 2	767,239	$ 0	(495,634)
Balance (in shares) at Dec. 31, 2023			121,832,417	19,937,500	121,832,417	19,937,500
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock issued upon vesting of restricted stock units	0
Common stock issued upon vesting of restricted stock units (in shares)					46,572
Stock-based compensation	1,645						1,645
Net unrealized gain (loss) on marketable securities, net of tax	(28)							(28)
Refund of issuance costs from 2021 Business Combination	14						14
Foreign currency translation	(5)							(5)
Net loss	(19,474)								(19,474)
Balance at Mar. 31, 2024	253,771				$ 12	$ 2	768,898	(33)	(515,108)
Balance (in shares) at Mar. 31, 2024					121,878,989	19,937,500
Balance at Dec. 31, 2023	271,619				$ 12	$ 2	767,239	0	(495,634)
Balance (in shares) at Dec. 31, 2023			121,832,417	19,937,500	121,832,417	19,937,500
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock issued upon exercise of stock options (in shares)		96,069
Net unrealized gain (loss) on marketable securities, net of tax	0
Foreign currency translation	(7)
Net loss	(42,573)
Balance at Jun. 30, 2024	233,260				$ 12	$ 2	771,460	(7)	(538,207)
Balance (in shares) at Jun. 30, 2024			122,382,332	19,937,500	122,382,332	19,937,500
Balance at Mar. 31, 2024	253,771				$ 12	$ 2	768,898	(33)	(515,108)
Balance (in shares) at Mar. 31, 2024					121,878,989	19,937,500
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock issued upon vesting of restricted stock units	0
Common stock issued upon vesting of restricted stock units (in shares)					407,274
Common stock issued upon exercise of stock options	136						136
Common stock issued upon exercise of stock options (in shares)					96,069
Stock-based compensation	2,426						2,426
Net unrealized gain (loss) on marketable securities, net of tax	28							28
Foreign currency translation	(2)							(2)
Net loss	(23,099)								(23,099)
Balance at Jun. 30, 2024	$ 233,260				$ 12	$ 2	$ 771,460	$ (7)	$ (538,207)
Balance (in shares) at Jun. 30, 2024			122,382,332	19,937,500	122,382,332	19,937,500