Consolidated Statements of Changes in Mezzanine Equity and Stockholders’ Equity - USD ($) $ in Thousands	Total	Series A Convertible Preferred Stock	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Accumulated Other Comprehensive Loss
Beginning balance (in shares) at Dec. 31, 2021			106,308,767
Beginning balance at Dec. 31, 2021	$ 309,852		$ 106	$ 682,084	$ (372,164)	$ (174)
Increase (Decrease) in Stockholders' Equity
Issuance of common stock as dividend on convertible preferred stock (in shares)			91,920
Issuance of common stock pursuant to employee stock purchase program (in shares)			661,054
Issuance of common stock pursuant to employee stock purchase program	4,630		$ 1	4,629
Stock issued during period, value, stock options exercised (in shares)			695,705
Issuance of common stock pursuant to exercise of stock options	4,972		$ 1	4,971
Issuance of common stock pursuant to settlement of restricted stock units (in shares)			1,362,071
Issuance of common stock pursuant to settlement of restricted stock units	0		$ 1	(1)
Common stock surrendered for employees' tax liability upon settlement or restricted stock units (in shares)			(402,527)
Common stock surrendered for employees' tax liability upon settlement of restricted stock units	(6,649)			(6,649)
Stock-based compensation	54,655			54,655
Other comprehensive loss	(877)					(877)
Net loss	(259,197)				(259,197)
Ending balance (in shares) at Sep. 30, 2022			108,716,990
Ending balance at Sep. 30, 2022	107,386		$ 109	739,689	(631,361)	(1,051)
Beginning balance (in shares) at Dec. 31, 2021		40,000
Beginning balance at Dec. 31, 2021		$ 39,868
Increase (Decrease) in Temporary Equity [Roll Forward]
Issuance of convertible preferred stock, net		$ 34
Ending balance (in shares) at Sep. 30, 2022		40,000
Ending balance at Sep. 30, 2022		$ 39,902
Beginning balance (in shares) at Jun. 30, 2022			108,415,939
Beginning balance at Jun. 30, 2022	181,253		$ 108	723,251	(541,116)	(990)
Increase (Decrease) in Stockholders' Equity
Issuance of common stock as dividend on convertible preferred stock (in shares)			30,640
Stock issued during period, value, stock options exercised (in shares)			50,585
Issuance of common stock pursuant to exercise of stock options	344			344
Issuance of common stock pursuant to settlement of restricted stock units (in shares)			305,603
Issuance of common stock pursuant to settlement of restricted stock units	1		$ 1
Common stock surrendered for employees' tax liability upon settlement or restricted stock units (in shares)			(85,777)
Common stock surrendered for employees' tax liability upon settlement of restricted stock units	(2,906)			(2,906)
Stock-based compensation	19,000			19,000
Other comprehensive loss	(61)					(61)
Net loss	(90,245)				(90,245)
Ending balance (in shares) at Sep. 30, 2022			108,716,990
Ending balance at Sep. 30, 2022	107,386		$ 109	739,689	(631,361)	(1,051)
Beginning balance (in shares) at Jun. 30, 2022		40,000
Beginning balance at Jun. 30, 2022		$ 39,891
Increase (Decrease) in Temporary Equity [Roll Forward]
Issuance of convertible preferred stock, net	$ 0	$ 11
Ending balance (in shares) at Sep. 30, 2022		40,000
Ending balance at Sep. 30, 2022		$ 39,902
Beginning balance (in shares) at Dec. 31, 2022	109,696,178		109,696,178
Beginning balance at Dec. 31, 2022	$ 63,953		$ 110	757,951	(693,307)	(801)
Increase (Decrease) in Stockholders' Equity
Issuance of common stock as dividend on convertible preferred stock (in shares)	30,640		91,920
Issuance of common stock pursuant to employee stock purchase program (in shares)			1,150,703
Issuance of common stock pursuant to employee stock purchase program	$ 4,215		$ 1	4,214
Stock issued during period, value, stock options exercised (in shares)	579,000		579,000
Issuance of common stock pursuant to exercise of stock options	$ 1,575		$ 1	1,574
Issuance of common stock pursuant to settlement of restricted stock units (in shares)			5,330,317
Issuance of common stock pursuant to settlement of restricted stock units	0		$ 5	(5)
Common stock surrendered for employees' tax liability upon settlement or restricted stock units (in shares)			(1,637,120)
Common stock surrendered for employees' tax liability upon settlement of restricted stock units	(15,961)		$ (2)	(15,959)
Stock-based compensation	58,555			58,555
Other comprehensive loss	544					544
Net loss	$ (107,128)				(107,128)
Ending balance (in shares) at Sep. 30, 2023	115,210,998		115,210,998
Ending balance at Sep. 30, 2023	$ 5,753		$ 115	806,330	(800,435)	(257)
Beginning balance (in shares) at Dec. 31, 2022	40,000	40,000
Beginning balance at Dec. 31, 2022	$ 39,914	$ 39,914
Increase (Decrease) in Temporary Equity [Roll Forward]
Issuance of convertible preferred stock, net		$ 33
Ending balance (in shares) at Sep. 30, 2023	40,000	40,000
Ending balance at Sep. 30, 2023	$ 39,947	$ 39,947
Beginning balance (in shares) at Jun. 30, 2023			113,934,673
Beginning balance at Jun. 30, 2023	9,501		$ 114	791,302	(781,463)	(452)
Increase (Decrease) in Stockholders' Equity
Issuance of common stock as dividend on convertible preferred stock (in shares)			30,640
Stock issued during period, value, stock options exercised (in shares)			15,836
Issuance of common stock pursuant to exercise of stock options	123		$ 0	123
Issuance of common stock pursuant to settlement of restricted stock units (in shares)			1,761,678
Issuance of common stock pursuant to settlement of restricted stock units	0		$ 2	(2)
Common stock surrendered for employees' tax liability upon settlement or restricted stock units (in shares)			(531,829)
Common stock surrendered for employees' tax liability upon settlement of restricted stock units	(4,863)		$ (1)	(4,862)
Stock-based compensation	19,769			19,769
Other comprehensive loss	195					195
Net loss	$ (18,972)				(18,972)
Ending balance (in shares) at Sep. 30, 2023	115,210,998		115,210,998
Ending balance at Sep. 30, 2023	$ 5,753		$ 115	$ 806,330	$ (800,435)	$ (257)
Beginning balance (in shares) at Jun. 30, 2023		40,000
Beginning balance at Jun. 30, 2023		$ 39,936
Increase (Decrease) in Temporary Equity [Roll Forward]
Issuance of convertible preferred stock, net		$ 11
Ending balance (in shares) at Sep. 30, 2023	40,000	40,000
Ending balance at Sep. 30, 2023	$ 39,947	$ 39,947