Condensed Consolidated Statements of Changes in Temporary Equity and Stockholders' Equity (Deficit) - USD ($) shares in Thousands, $ in Thousands	Total	Adjusted Balance	Common Stock	Common Stock Adjustment	Common Stock Adjusted Balance	Additional Paid-in Capital	Additional Paid-in Capital Adjusted Balance	Accumulated Deficit	Accumulated Deficit Adjusted Balance	Treasury Stock	Treasury Stock Adjustment	Treasury Stock Adjusted Balance	Series A Convertible Preferred Stock	Series A Convertible Preferred Stock Adjustment	Series A Convertible Preferred Stock Adjusted Balance	Series A-1 Convertible Preferred Stock	Series A-1 Convertible Preferred Stock Adjustment	Series A-1 Convertible Preferred Stock Adjusted Balance	Series A-2 Convertible Preferred Stock	Series A-2 Convertible Preferred Stock Adjustment	Series A-2 Convertible Preferred Stock Adjusted Balance	Series B Convertible Preferred Stock	Series B Convertible Preferred Stock Adjustment	Series B Convertible Preferred Stock Adjusted Balance	Series C Convertible Preferred Stock	Series C Convertible Preferred Stock Adjustment	Series C Convertible Preferred Stock Adjusted Balance
Beginning balance at Dec. 31, 2020	$ (143,258)	$ (143,258)				$ 5,908	$ 5,908	$ (138,516)	$ (138,516)	$ (10,650)		$ (10,650)
Beginning balance, shares at Dec. 31, 2020			7,682	50,183	57,865					636	4,158	4,794
Temporary Equity, Balance at Dec. 31, 2020	184,123	184,123											$ 14,921		$ 14,921	$ 7,470		$ 7,470	$ 7,463		$ 7,463	$ 49,845		$ 49,845	$ 104,424		$ 104,424
Temporary Equity, Balance, shares at Dec. 31, 2020													2,775	18,132	20,907	1,448	9,457	10,905	1,105	7,217	8,322	7,751	50,639	58,390	5,308	34,677	39,985
Issuance of common stock upon exercise of stock options	375					375
Issuance of common stock upon exercise of stock options, shares			1,584
Issuance of common stock upon early exercise of stock options, shares			211
Vesting of early exercised stock options	107					107
Stock-based compensation expense	1,263					1,263
Net income	8,957							8,957
Ending balance at Jun. 30, 2021	(132,556)					7,653		(129,559)		$ (10,650)
Ending balance, shares at Jun. 30, 2021			59,660							4,794
Temporary Equity, Balance at Jun. 30, 2021	184,123												$ 14,921			$ 7,470			$ 7,463			$ 49,845			$ 104,424
Temporary Equity, Balance, shares at Jun. 30, 2021													20,907			10,905			8,322			58,390			39,985
Beginning balance at Mar. 31, 2021	(142,633)	(142,633)				6,766	$ 6,766	(138,749)	$ (138,749)	$ (10,650)		$ (10,650)
Beginning balance, shares at Mar. 31, 2021			7,846	51,255	59,101					636	4,158	4,794
Temporary Equity, Balance at Mar. 31, 2021	184,123	$ 184,123											$ 14,921		$ 14,921	$ 7,470		$ 7,470	$ 7,463		$ 7,463	$ 49,845		$ 49,845	$ 104,424		$ 104,424
Temporary Equity, Balance, shares at Mar. 31, 2021													2,775	18,132	20,907	1,448	9,457	10,905	1,105	7,217	8,322	7,751	50,639	58,390	5,308	34,677	39,985
Issuance of common stock upon exercise of stock options	174					174
Issuance of common stock upon exercise of stock options, shares			559
Vesting of early exercised stock options	64					64
Stock-based compensation expense	649					649
Net income	9,190							9,190
Ending balance at Jun. 30, 2021	(132,556)					7,653		(129,559)		$ (10,650)
Ending balance, shares at Jun. 30, 2021			59,660							4,794
Temporary Equity, Balance at Jun. 30, 2021	184,123												$ 14,921			$ 7,470			$ 7,463			$ 49,845			$ 104,424
Temporary Equity, Balance, shares at Jun. 30, 2021													20,907			10,905			8,322			58,390			39,985
Beginning balance at Dec. 31, 2021	257,569		$ 24			389,601		(132,056)
Beginning balance, shares at Dec. 31, 2021			238,970
Issuance of common stock upon exercise of stock options	$ 4,541		$ 1			4,540
Issuance of common stock upon exercise of stock options, shares	7,993		7,993
Issuance of common stock upon vesting of restricted stock units	$ (3)					(3)
Issuance of common stock upon vesting of restricted stock units, shares			3
Stock-based compensation expense	4,028					4,028
Net income	52,546							52,546
Ending balance at Jun. 30, 2022	318,681		$ 25			398,166		(79,510)
Ending balance, shares at Jun. 30, 2022			246,966
Beginning balance at Mar. 31, 2022	303,427		$ 25			394,470		(91,068)
Beginning balance, shares at Mar. 31, 2022			244,793
Issuance of common stock upon exercise of stock options	1,299					1,299
Issuance of common stock upon exercise of stock options, shares			2,170
Issuance of common stock upon vesting of restricted stock units	(3)					(3)
Issuance of common stock upon vesting of restricted stock units, shares			3
Stock-based compensation expense	2,400					2,400
Net income	11,558							11,558
Ending balance at Jun. 30, 2022	$ 318,681		$ 25			$ 398,166		$ (79,510)
Ending balance, shares at Jun. 30, 2022			246,966