Consolidated Statements Stockholders' Equity (Deficit) (Unaudited) - USD ($) $ in Thousands	Total	Common Stock	Additional-paid in Capital	Accumulated Other Comprehensive Income	Accumulated Deficit
Beginning Balance at Dec. 31, 2020	$ 192,491	$ 34	$ 287,829	$ 27	$ (95,399)
Beginning Balance (in shares) at Dec. 31, 2020		33,964,000
Stock-based compensation expense	10,700		10,700
Issuance of common stock, net	900		900
Issuance of common stock, net (in shares)		421,916
Other comprehensive loss	(20)			(20)
Net loss	(38,031)				(38,031)
Ending Balance at Jun. 30, 2021	166,040	$ 34	299,429	7	(133,430)
Ending Balance (in shares) at Jun. 30, 2021		34,385,916
Beginning Balance at Mar. 31, 2021	177,407	$ 34	293,137	10	(115,774)
Beginning Balance (in shares) at Mar. 31, 2021		34,216,186
Stock-based compensation expense	6,089		6,089
Issuance of common stock, net	203		203
Issuance of common stock, net (in shares)		169,730
Other comprehensive loss	(3)			(3)
Net loss	(17,656)				17,656
Ending Balance at Jun. 30, 2021	166,040	$ 34	299,429	7	(133,430)
Ending Balance (in shares) at Jun. 30, 2021		34,385,916
Beginning Balance at Dec. 31, 2021	$ 130,824	$ 35	310,936	(62)	(180,085)
Beginning Balance (in shares) at Dec. 31, 2021	34,611,213	34,611,213
Stock-based compensation expense	$ 9,830		9,830
Purchase of common stock under Employee Stock Purchase Plan	139		139
Purchase of common stock under Employee Stock Purchase Plan (in shares)		31,832
Issuance of common stock pursuant to restricted stock units (Shares)		310,600
Issuance of common stock, net	61		61
Issuance of common stock, net (in shares)		22,764
Other comprehensive loss	(330)			(330)
Net loss	(44,671)				44,671
Ending Balance at Jun. 30, 2022	$ 95,853	$ 35	320,966	(392)	(224,756)
Ending Balance (in shares) at Jun. 30, 2022	34,976,409	34,976,409
Beginning Balance at Mar. 31, 2022	$ 112,670	$ 35	316,402	(296)	(203,471)
Beginning Balance (in shares) at Mar. 31, 2022		34,976,409
Stock-based compensation expense	4,564		4,564
Other comprehensive loss	(96)			(96)
Net loss	(21,285)				(21,285)
Ending Balance at Jun. 30, 2022	$ 95,853	$ 35	$ 320,966	$ (392)	$ (224,756)
Ending Balance (in shares) at Jun. 30, 2022	34,976,409	34,976,409