Condensed Consolidated Statements of Convertible Preferred Stock and Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive (Loss) Income	Accumulated Deficit	Convertible Preferred Stock
Temporary equity, beginning balance, shares at Dec. 31, 2020						21,435,632
Temporary equity, beginning balance at Dec. 31, 2020						$ 162,612
Beginning balance, shares at Dec. 31, 2020		1,030,023
Beginning balance at Dec. 31, 2020	$ (68,784)		$ 1,561	$ (3)	$ (70,342)
Stock-based compensation	319		319
Other comprehensive income (loss)	12			12
Net loss	(7,109)				(7,109)
Temporary equity, ending balance, shares at Mar. 31, 2021						21,435,632
Temporary equity, ending balance at Mar. 31, 2021						$ 162,612
Ending balance, shares at Mar. 31, 2021		1,030,023
Ending balance at Mar. 31, 2021	(75,562)		1,880	9	(77,451)
Temporary equity, beginning balance, shares at Dec. 31, 2020						21,435,632
Temporary equity, beginning balance at Dec. 31, 2020						$ 162,612
Beginning balance, shares at Dec. 31, 2020		1,030,023
Beginning balance at Dec. 31, 2020	(68,784)		1,561	(3)	(70,342)
Other comprehensive income (loss)	20
Net loss	(15,915)
Temporary equity, ending balance, shares at Jun. 30, 2021						21,435,632
Temporary equity, ending balance at Jun. 30, 2021						$ 162,612
Ending balance, shares at Jun. 30, 2021		1,087,059
Ending balance at Jun. 30, 2021	(83,819)		2,421	17	(86,257)
Temporary equity, beginning balance, shares at Mar. 31, 2021						21,435,632
Temporary equity, beginning balance at Mar. 31, 2021						$ 162,612
Beginning balance, shares at Mar. 31, 2021		1,030,023
Beginning balance at Mar. 31, 2021	(75,562)		1,880	9	(77,451)
Exercise of stock options, shares		57,036
Exercise of stock options	107		107
Stock-based compensation	434		434
Other comprehensive income (loss)	8			8
Net loss	(8,806)				(8,806)
Temporary equity, ending balance, shares at Jun. 30, 2021						21,435,632
Temporary equity, ending balance at Jun. 30, 2021						$ 162,612
Ending balance, shares at Jun. 30, 2021		1,087,059
Ending balance at Jun. 30, 2021	$ (83,819)		2,421	17	(86,257)
Beginning balance, shares at Dec. 31, 2021	33,531,743	33,531,743
Beginning balance at Dec. 31, 2021	$ 214,694	$ 3	327,387	(43)	(112,653)
Exercise of stock options, shares		201,940
Exercise of stock options	454		454
Stock-based compensation	1,351		1,351
Other comprehensive income (loss)	(593)			(593)
Net loss	(16,394)				(16,394)
Ending balance, shares at Mar. 31, 2022		33,733,683
Ending balance at Mar. 31, 2022	$ 199,512	$ 3	329,192	(636)	(129,047)
Beginning balance, shares at Dec. 31, 2021	33,531,743	33,531,743
Beginning balance at Dec. 31, 2021	$ 214,694	$ 3	327,387	(43)	(112,653)
Other comprehensive income (loss)	(785)
Net loss	$ (30,135)
Ending balance, shares at Jun. 30, 2022	33,737,873	33,737,873
Ending balance at Jun. 30, 2022	$ 187,338	$ 3	330,951	(828)	(142,788)
Beginning balance, shares at Mar. 31, 2022		33,733,683
Beginning balance at Mar. 31, 2022	199,512	$ 3	329,192	(636)	(129,047)
Exercise of stock options, shares		4,190
Exercise of stock options	17		17
Stock-based compensation	1,742		1,742
Other comprehensive income (loss)	(192)			(192)
Net loss	$ (13,741)				(13,741)
Ending balance, shares at Jun. 30, 2022	33,737,873	33,737,873
Ending balance at Jun. 30, 2022	$ 187,338	$ 3	$ 330,951	$ (828)	$ (142,788)