Condensed Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Underwritten Public Offering	Common Stock	Common Stock Underwritten Public Offering	Additional Paid-in Capital	Additional Paid-in Capital Underwritten Public Offering	Accumulated Deficit	Accumulated Other Comprehensive Loss
Balance at Dec. 31, 2023	$ 74,937		$ 2		$ 587,942		$ (513,007)
Balance, shares at Dec. 31, 2023			186,960,193
Stock-based compensation	9,887				9,887
Issuance of common stock		$ 76,694				$ 76,694
Issuance of common stock, shares				17,596,113
Issuance of common stock, upon vesting and settlement of restricted stock units, net	(9)				(9)
Issuance of common stock, upon vesting and settlement of restricted stock units, net, shares			234,198
Issuance of common stock under ESPP	89				89
Issuance of common stock under ESPP, shares			93,970
Issuance of common stock upon exercise of stock options, net	40				40
Issuance of common stock upon exercise of stock options, net, Shares			58,832
Gain (loss) on instrument specific credit risk	(2,328)							$ (2,328)
Net loss	(70,513)						(70,513)
Balance at Sep. 30, 2024	88,797		$ 2		674,643		(583,520)	(2,328)
Balance, shares at Sep. 30, 2024			204,943,306
Balance at Jun. 30, 2024	108,868		$ 2		664,457		(557,996)	2,405
Balance, shares at Jun. 30, 2024			201,381,450
Stock-based compensation	3,357				3,357
Issuance of common stock		6,737				6,737
Issuance of common stock, shares				3,235,000
Issuance of common stock, upon vesting and settlement of restricted stock units, net	(9)				(9)
Issuance of common stock, upon vesting and settlement of restricted stock units, net, shares			222,916
Issuance of common stock under ESPP	63				63
Issuance of common stock under ESPP, shares			47,170
Issuance of common stock upon exercise of stock options, net	38				38
Issuance of common stock upon exercise of stock options, net, Shares			56,770
Gain (loss) on instrument specific credit risk	(4,733)							(4,733)
Net loss	(25,524)						(25,524)
Balance at Sep. 30, 2024	88,797		$ 2		674,643		(583,520)	(2,328)
Balance, shares at Sep. 30, 2024			204,943,306
Balance at Dec. 31, 2024	$ 71,525		$ 2		677,859		(602,305)	(4,031)
Balance, shares at Dec. 31, 2024	204,943,306		204,943,306
Stock-based compensation	$ 9,769				9,769
Issuance of common stock		215,646		$ 1		215,645
Issuance of common stock, shares				57,777,777
Issuance of common stock, upon vesting and settlement of restricted stock units, net	(51)				(51)
Issuance of common stock, upon vesting and settlement of restricted stock units, net, shares			1,299,156
Issuance of common stock under ESPP	159				159
Issuance of common stock under ESPP, shares			123,151
Issuance of common stock upon exercise of pre-funded warrants, Shares			9,607,145
Issuance of common stock upon exercise of stock options, net	197				197
Issuance of common stock upon exercise of stock options, net, Shares			164,838
Gain (loss) on instrument specific credit risk	2,888							2,888
Net loss	(81,144)						(81,144)
Balance at Sep. 30, 2025	$ 218,989		$ 3		903,578		(683,449)	(1,143)
Balance, shares at Sep. 30, 2025	273,915,373		273,915,373
Balance at Jun. 30, 2025	$ 248,727		$ 3		900,139		(650,716)	(699)
Balance, shares at Jun. 30, 2025			272,730,060
Stock-based compensation	3,285				3,285
Issuance of common stock		$ (6)				$ (6)
Issuance of common stock, upon vesting and settlement of restricted stock units, net, shares			1,049,338
Issuance of common stock under ESPP	84				84
Issuance of common stock under ESPP, shares			64,825
Issuance of common stock upon exercise of stock options, net	76				76
Issuance of common stock upon exercise of stock options, net, Shares			71,150
Gain (loss) on instrument specific credit risk	(444)							(444)
Net loss	(32,733)						(32,733)
Balance at Sep. 30, 2025	$ 218,989		$ 3		$ 903,578		$ (683,449)	$ (1,143)
Balance, shares at Sep. 30, 2025	273,915,373		273,915,373