Condensed Consolidated Statements of Stockholders' Equity (unaudited) - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Income (Loss), net of tax	Accumulated Deficit
Balance at Dec. 31, 2021	$ 34,316	$ 13	$ 227,700		$ (193,397)
Balance, Shares at Dec. 31, 2021		13,007,178
Exercise of common stock options	8		8
Exercise of common stock options, Shares		2,718
Stock-based compensation	844		844
Net loss	(11,911)				(11,911)
Balance at Mar. 31, 2022	23,257	$ 13	228,552		(205,308)
Balance, Shares at Mar. 31, 2022		13,009,896
Balance at Dec. 31, 2021	34,316	$ 13	227,700		(193,397)
Balance, Shares at Dec. 31, 2021		13,007,178
Net loss	(26,277)
Balance at Jun. 30, 2022	106,249	$ 32	325,891		(219,674)
Balance, Shares at Jun. 30, 2022		31,826,357
Balance at Mar. 31, 2022	23,257	$ 13	228,552		(205,308)
Balance, Shares at Mar. 31, 2022		13,009,896
Issuance of common stock and pre-fundedwarrants, net of issuance costs	96,251	$ 19	96,232
Issuance of common stock and pre-funded warrants, net of issuance costs, Shares		18,815,159
Issuance of common stock upon RSU vesting, shares		1,302
Stock-based compensation	1,107		1,107
Net loss	(14,366)				(14,366)
Balance at Jun. 30, 2022	106,249	$ 32	325,891		(219,674)
Balance, Shares at Jun. 30, 2022		31,826,357
Balance at Dec. 31, 2022	80,754	$ 32	329,387	$ 10	(248,675)
Balance, Shares at Dec. 31, 2022		31,827,659
Issuance of common stock upon RSU vesting, shares		7,041
Exercise of common stock options	4		4
Exercise of common stock options, Shares		2,115
Unrealized loss on available-for-sale securities	(22)			(22)
Stock-based compensation	1,610		1,610
Net loss	(16,255)				(16,255)
Balance at Mar. 31, 2023	66,091	$ 32	331,001	(12)	(264,930)
Balance, Shares at Mar. 31, 2023		31,836,815
Balance at Dec. 31, 2022	$ 80,754	$ 32	329,387	10	(248,675)
Balance, Shares at Dec. 31, 2022		31,827,659
Exercise of common stock options, Shares	57,377
Net loss	$ (31,873)
Balance at Jun. 30, 2023	98,577	$ 50	379,102	(27)	(280,548)
Balance, Shares at Jun. 30, 2023		49,545,039
Balance at Mar. 31, 2023	66,091	$ 32	331,001	(12)	(264,930)
Balance, Shares at Mar. 31, 2023		31,836,815
Issuance of common stock and pre-fundedwarrants, net of issuance costs	46,668	$ 18	46,650
Issuance of common stock and pre-funded warrants, net of issuance costs, Shares		17,652,962
Exercise of common stock options	97		97
Exercise of common stock options, Shares		55,262
Unrealized loss on available-for-sale securities	(15)			(15)
Stock-based compensation	1,354		1,354
Net loss	(15,618)				(15,618)
Balance at Jun. 30, 2023	$ 98,577	$ 50	$ 379,102	$ (27)	$ (280,548)
Balance, Shares at Jun. 30, 2023		49,545,039