STATEMENTS OF CHANGES IN REDEEMABLE CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS’ EQUITY (DEFICIT) (UNAUDITED) - USD ($) $ in Thousands	Total	IPO	Preferred stock Redeemable Convertible Preferred Stock	Common Stock	Common Stock IPO	Additional Paid-In Capital	Additional Paid-In Capital IPO	Accumulated Deficit	Accumulated Other Comprehensive Loss
Beginning balance at Dec. 31, 2020			$ 156,433
Beginning balance (in shares) at Dec. 31, 2020			13,752,043
Increase (Decrease) in Temporary Equity
Issuance of Series E preferred stock, net of issuance costs			$ 4,944
Issuance of Series E preferred stock, net of issuance costs (in shares)			254,886
Ending balance at Mar. 31, 2021			$ 161,377
Ending balance (in shares) at Mar. 31, 2021			14,006,929
Beginning balance at Dec. 31, 2020	$ (89,428)			$ 2		$ 635		$ (90,065)	$ 0
Beginning balance (in shares) at Dec. 31, 2020				17,887,631
Increase (Decrease) in Stockholders' Equity
Issuance of restricted stock (in shares)				703,425
Stock-based compensation	1,519					1,519
Issuance of shares in acquisition	368					368
Issuance of shares in acquisition (in shares)				1,010,296
Net loss	(10,962)							(10,962)
Ending balance at Mar. 31, 2021	(98,503)			$ 2		2,522		(101,027)	0
Ending balance (in shares) at Mar. 31, 2021				19,601,352
Beginning balance at Dec. 31, 2020			$ 156,433
Beginning balance (in shares) at Dec. 31, 2020			13,752,043
Ending balance at Sep. 30, 2021			$ 0
Ending balance (in shares) at Sep. 30, 2021			0
Beginning balance at Dec. 31, 2020	(89,428)			$ 2		635		(90,065)	0
Beginning balance (in shares) at Dec. 31, 2020				17,887,631
Increase (Decrease) in Stockholders' Equity
Foreign currency translation adjustments	(15)
Unrealized gain on investments	0
Net loss	(75,794)
Ending balance at Sep. 30, 2021	388,013			$ 9		553,878		(165,859)	(15)
Ending balance (in shares) at Sep. 30, 2021				92,557,233
Beginning balance at Dec. 31, 2020			$ 156,433
Beginning balance (in shares) at Dec. 31, 2020			13,752,043
Ending balance at Dec. 31, 2021			$ 0
Ending balance (in shares) at Dec. 31, 2021			0
Beginning balance at Dec. 31, 2020	(89,428)			$ 2		635		(90,065)	0
Beginning balance (in shares) at Dec. 31, 2020				17,887,631
Ending balance at Dec. 31, 2021	$ 366,107			$ 9		557,136		(191,025)	(13)
Ending balance (in shares) at Dec. 31, 2021	92,648,036			92,648,036
Beginning balance at Mar. 31, 2021			$ 161,377
Beginning balance (in shares) at Mar. 31, 2021			14,006,929
Ending balance at Jun. 30, 2021			$ 161,377
Ending balance (in shares) at Jun. 30, 2021			14,006,929
Beginning balance at Mar. 31, 2021	$ (98,503)			$ 2		2,522		(101,027)	0
Beginning balance (in shares) at Mar. 31, 2021				19,601,352
Increase (Decrease) in Stockholders' Equity
Issuance of shares under stock plans, net of shares withheld for tax payments	69					69
Issuance of shares under stock plans, net of shares withheld for tax payments (in shares)				62,613
Stock-based compensation	1,490					1,490
Issuance of shares in acquisition	13,891					13,891
Issuance of shares in acquisition (in shares)				2,212,208
Foreign currency translation adjustments	(11)								(11)
Net loss	(41,198)							(41,198)
Ending balance at Jun. 30, 2021	(124,262)			$ 2		17,972		(142,225)	(11)
Ending balance (in shares) at Jun. 30, 2021				21,876,173
Increase (Decrease) in Temporary Equity
Conversion of redeemable convertible preferred stock			$ (161,377)
Conversion of redeemable convertible preferred stock (in shares)			(14,006,929)
Ending balance at Sep. 30, 2021			$ 0
Ending balance (in shares) at Sep. 30, 2021			0
Increase (Decrease) in Stockholders' Equity
Stock-based compensation	3,735					3,735
Issuance of common shares upon initial public offering, net of issuance costs of		$ 210,164			$ 1		$ 210,163
Issuance of common shares upon initial public offering, net of issuance costs of (in shares)					14,375,000
Conversion of convertible note	155,722			$ 1		155,721
Conversion of convertible note (in shares)				9,732,593
Conversion of redeemable convertible preferred stock	161,377			$ 5		161,372
Conversion of redeemable convertible preferred stock (in shares)				46,266,256
Conversion of warrant liability	4,822					4,822
Foreign currency translation adjustments	(4)								(4)
Issuance of shares upon warrant exercise	93					93
Issuance of shares upon warrant exercise (in shares)				307,211
Foreign currency translation adjustments	(4)
Unrealized gain on investments	0
Net loss	(23,634)							(23,634)
Ending balance at Sep. 30, 2021	388,013			$ 9		553,878		(165,859)	(15)
Ending balance (in shares) at Sep. 30, 2021				92,557,233
Beginning balance at Dec. 31, 2021			$ 0
Beginning balance (in shares) at Dec. 31, 2021			0
Ending balance at Mar. 31, 2022			$ 0
Ending balance (in shares) at Mar. 31, 2022			0
Beginning balance at Dec. 31, 2021	$ 366,107			$ 9		557,136		(191,025)	(13)
Beginning balance (in shares) at Dec. 31, 2021	92,648,036			92,648,036
Increase (Decrease) in Stockholders' Equity
Issuance of shares under stock plans, net of shares withheld for tax payments	$ 213					213
Issuance of shares under stock plans, net of shares withheld for tax payments (in shares)				187,151
Stock-based compensation	3,680					3,680
Foreign currency translation adjustments	(10)								(10)
Net loss	(29,494)							(29,494)
Ending balance at Mar. 31, 2022	340,496			$ 9		561,029		(220,519)	(23)
Ending balance (in shares) at Mar. 31, 2022				92,835,187
Beginning balance at Dec. 31, 2021			$ 0
Beginning balance (in shares) at Dec. 31, 2021			0
Ending balance at Sep. 30, 2022			$ 0
Ending balance (in shares) at Sep. 30, 2022			0
Beginning balance at Dec. 31, 2021	$ 366,107			$ 9		557,136		(191,025)	(13)
Beginning balance (in shares) at Dec. 31, 2021	92,648,036			92,648,036
Increase (Decrease) in Stockholders' Equity
Foreign currency translation adjustments	$ (77)
Unrealized gain on investments	116
Net loss	(85,433)
Ending balance at Sep. 30, 2022	$ 292,942			$ 9		569,365		(276,458)	26
Ending balance (in shares) at Sep. 30, 2022	92,884,775			92,884,775
Beginning balance at Mar. 31, 2022			$ 0
Beginning balance (in shares) at Mar. 31, 2022			0
Ending balance at Jun. 30, 2022			$ 0
Ending balance (in shares) at Jun. 30, 2022			0
Beginning balance at Mar. 31, 2022	$ 340,496			$ 9		561,029		(220,519)	(23)
Beginning balance (in shares) at Mar. 31, 2022				92,835,187
Increase (Decrease) in Stockholders' Equity
Issuance of shares under stock plans, net of shares withheld for tax payments	215					215
Issuance of shares under stock plans, net of shares withheld for tax payments (in shares)				195,418
Repurchase of common stock (in shares)				(249,618)
Stock-based compensation	4,200					4,200
Foreign currency translation adjustments	(40)								(40)
Unrealized gain on investments	2								2
Other (in shares)				1
Net loss	(28,680)							(28,680)
Ending balance at Jun. 30, 2022	316,193			$ 9		565,444		(249,199)	(61)
Ending balance (in shares) at Jun. 30, 2022				92,780,988
Ending balance at Sep. 30, 2022			$ 0
Ending balance (in shares) at Sep. 30, 2022			0
Increase (Decrease) in Stockholders' Equity
Issuance of shares under stock plans, net of shares withheld for tax payments	162					162
Issuance of shares under stock plans, net of shares withheld for tax payments (in shares)				103,787
Stock-based compensation	3,759					3,759
Foreign currency translation adjustments	(27)								(27)
Unrealized gain on investments	114								114
Net loss	(27,259)							(27,259)
Ending balance at Sep. 30, 2022	$ 292,942			$ 9		$ 569,365		$ (276,458)	$ 26
Ending balance (in shares) at Sep. 30, 2022	92,884,775			92,884,775