Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Total	Class A and Class B Common Stock	Additional Paid in Capital	Accumulated Deficit	Accumulated Other Comprehensive Income (Loss)
Beginning balance (in shares) at Dec. 31, 2021		62,015,483
Beginning balance at Dec. 31, 2021	$ 502,916	$ 1	$ 629,981	$ (126,530)	$ (536)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of Class A common stock from exercise of options and release of restricted stock units (in shares)		1,293,905
Issuance of Class A common stock from exercise of options and release of restricted stock units	3,138		3,138
Repurchase of Class A common stock (in shares)		(5,841)
Vesting of early exercised stock options and restricted common stock	172		172
Issuance of Class A common stock in connection with employee stock purchase plan (in shares)		107,499
Issuance of Class A common stock in connection with employee stock purchase plan	775		775
Stock-based compensation	33,673		33,673
Other comprehensive gain (loss)	(715)				(715)
Net Income (Loss)	(92,966)			(92,966)
Ending balance (in shares) at Dec. 31, 2022		63,411,046
Ending balance at Dec. 31, 2022	$ 446,993	$ 1	667,739	(219,496)	(1,251)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of Class A common stock from exercise of options and release of restricted stock units (in shares)	188,998	699,536
Issuance of Class A common stock from exercise of options and release of restricted stock units	$ 97		97
Repurchase of Class A common stock (in shares)		(5,063)
Vesting of early exercised stock options and restricted common stock	240		240
Issuance of Class A common stock in connection with employee stock purchase plan (in shares)		193,157
Issuance of Class A common stock in connection with employee stock purchase plan	368		368
Stock-based compensation	34,424		34,424
Other comprehensive gain (loss)	1,059				1,059
Net Income (Loss)	(86,277)			(86,277)
Ending balance (in shares) at Dec. 31, 2023		64,298,676
Ending balance at Dec. 31, 2023	$ 396,904	$ 1	$ 702,868	$ (305,773)	$ (192)