Condensed 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 Loss
Beginning balance at Dec. 31, 2020	$ 431,609	$ 1	$ 486,915	$ (55,361)	$ 54
Beginning balance (in shares) at Dec. 31, 2020		59,261,051
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of Class A common stock from exercise of options and release of restricted stock units	171		171
Issuance of Class A common stock from exercise of options and release of restricted stock units (in shares)		399,174
Repurchase of Class A common stock	0
Repurchase of Class A common stock (in shares)		(876)
Vesting of early exercised stock options and restricted common stock	44		44
Issuance of Class A common stock upon follow-on offering	102,959		102,959
Issuance of Class A common stock upon follow-on offering (in shares)		1,650,000
Return of profit	11,403		11,403
Stock-based compensation	6,039		6,039
Other comprehensive loss	(26)				(26)
Net loss	(16,429)			(16,429)
Ending balance at Mar. 31, 2021	535,770	$ 1	607,531	(71,790)	28
Ending balance (in shares) at Mar. 31, 2021		61,309,349
Beginning balance at Dec. 31, 2020	431,609	$ 1	486,915	(55,361)	54
Beginning balance (in shares) at Dec. 31, 2020		59,261,051
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(33,045)
Ending balance at Jun. 30, 2021	526,044	$ 1	614,483	(88,406)	(34)
Ending balance (in shares) at Jun. 30, 2021		61,423,263
Beginning balance at Mar. 31, 2021	535,770	$ 1	607,531	(71,790)	28
Beginning balance (in shares) at Mar. 31, 2021		61,309,349
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of Class A common stock from exercise of options and release of restricted stock units	236		236
Issuance of Class A common stock from exercise of options and release of restricted stock units (in shares)		132,766
Repurchase of Class A common stock	0
Repurchase of Class A common stock (in shares)		(18,852)
Vesting of early exercised stock options and restricted common stock	285		285
Stock-based compensation	6,431		6,431
Other comprehensive loss	(62)				(62)
Net loss	(16,616)			(16,616)
Ending balance at Jun. 30, 2021	526,044	$ 1	614,483	(88,406)	(34)
Ending balance (in shares) at Jun. 30, 2021		61,423,263
Beginning balance at Dec. 31, 2021	$ 502,916	$ 1	629,981	(126,530)	(536)
Beginning balance (in shares) at Dec. 31, 2021	62,015,483	62,015,483
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of Class A common stock from exercise of options and release of restricted stock units	$ 773		773
Issuance of Class A common stock from exercise of options and release of restricted stock units (in shares)		283,251
Repurchase of Class A common stock	0
Repurchase of Class A common stock (in shares)		(5,841)
Vesting of early exercised stock options and restricted common stock	44		44
Stock-based compensation	8,062		8,062
Other comprehensive loss	(1,691)				(1,691)
Net loss	(23,646)			(23,646)
Ending balance at Mar. 31, 2022	486,458	$ 1	638,860	(150,176)	(2,227)
Ending balance (in shares) at Mar. 31, 2022		62,292,893
Beginning balance at Dec. 31, 2021	$ 502,916	$ 1	629,981	(126,530)	(536)
Beginning balance (in shares) at Dec. 31, 2021	62,015,483	62,015,483
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)	281,823
Net loss	$ (46,461)
Ending balance at Jun. 30, 2022	$ 472,043	$ 1	648,146	(172,991)	(3,113)
Ending balance (in shares) at Jun. 30, 2022	62,610,179	62,610,179
Beginning balance at Mar. 31, 2022	$ 486,458	$ 1	638,860	(150,176)	(2,227)
Beginning balance (in shares) at Mar. 31, 2022		62,292,893
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of Class A common stock from exercise of options and release of restricted stock units	445		445
Issuance of Class A common stock from exercise of options and release of restricted stock units (in shares)		260,533
Issuance of common stock in connection with employee stock purchase plan	420		420
Issuance of common stock in connection with employee stock purchase plan (in shares)		56,753
Vesting of early exercised stock options and restricted common stock	43		43
Stock-based compensation	8,378		8,378
Other comprehensive loss	(886)				(886)
Net loss	(22,815)			(22,815)
Ending balance at Jun. 30, 2022	$ 472,043	$ 1	$ 648,146	$ (172,991)	$ (3,113)
Ending balance (in shares) at Jun. 30, 2022	62,610,179	62,610,179