Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	June 2024 Offering [Member] Common Stock Outstanding [Member]	June 2024 Offering [Member] Treasury Stock, Common [Member]	June 2024 Offering [Member] Additional Paid-in Capital [Member]	June 2024 Offering [Member] Retained Earnings [Member]	June 2024 Offering [Member] AOCI Attributable to Parent [Member]	June 2024 Offering [Member]	September 2021 ATM [Member] Common Stock Outstanding [Member]	September 2021 ATM [Member] Treasury Stock, Common [Member]	September 2021 ATM [Member] Additional Paid-in Capital [Member]	September 2021 ATM [Member] Retained Earnings [Member]	September 2021 ATM [Member]	The 2023 Shelf Registration [Member] Common Stock Outstanding [Member]	The 2023 Shelf Registration [Member] Treasury Stock, Common [Member]	The 2023 Shelf Registration [Member] Additional Paid-in Capital [Member]	The 2023 Shelf Registration [Member] Retained Earnings [Member]	The 2023 Shelf Registration [Member]	RA Capital Healthcare Fund 2024 [Member] Common Stock Outstanding [Member]	RA Capital Healthcare Fund 2024 [Member] Treasury Stock, Common [Member]	RA Capital Healthcare Fund 2024 [Member] Additional Paid-in Capital [Member]	RA Capital Healthcare Fund 2024 [Member] Retained Earnings [Member]	RA Capital Healthcare Fund 2024 [Member]	Common Stock Outstanding [Member]	Treasury Stock, Common [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balances (in shares) at Dec. 31, 2022																						134,199,429	0
Balances at Dec. 31, 2022																						$ 13	$ 0	$ 437,992	$ (327,109)	$ (299)	$ 110,597
Additional offering costs under the June 2024 Offering											$ (103)					$ (284)
Issuance of common stock upon exercise of stock options (in shares)																						54,720	0				54,720
Issuance of common stock upon exercise of stock options																						$ 0	$ 0	17	0	0	$ 17
Release of common stock for vested restricted stock units (in shares)																						163,766	0
Release of common stock for vested restricted stock units																						$ 0	$ 0	0	0	0	0
Repurchase of common stock to satisfy tax withholding (in shares)																						0	(43,838)
Repurchase of common stock to satisfy tax withholding																						$ 0	$ (39)	0	0	0	(39)
Stock-based compensation																						0	0	10,417		0	10,417
Unrealized gain on available-for-sale investments																						0	0	0	0	288	288
Net loss																						$ 0	$ 0	0	(65,090)	0	(65,090)
Issuance of common stock (in shares)							1,362,220	0				16,000,000
Issuance of common stock							$ 1	$ 0	$ 1,429	$ 0	1,430	$ 1		$ 13,602		$ 13,603
Issuance of common stock under ESPP (in shares)																						301,061	0
Issuance of common stock under ESPP																						$ 0	$ 0	298	0	0	298
Balances (in shares) at Sep. 30, 2023																						152,081,196	(43,838)
Balances at Sep. 30, 2023																						$ 15	$ (39)	463,755	(392,199)	(11)	71,521
Balances (in shares) at Jun. 30, 2023																						152,016,238	(33,246)
Balances at Jun. 30, 2023																						$ 15	$ (31)	459,912	(374,799)	(24)	85,073
Release of common stock for vested restricted stock units (in shares)																						64,958	0
Release of common stock for vested restricted stock units																						$ 0	$ 0	0	0	0	0
Repurchase of common stock to satisfy tax withholding (in shares)																							(10,592)
Repurchase of common stock to satisfy tax withholding																							$ (8)	0	0	0	(8)
Stock-based compensation																						0	0	3,843		0	3,843
Unrealized gain on available-for-sale investments																						0	0	0	0	13	13
Net loss																						$ 0	$ 0	0	(17,400)	0	(17,400)
Balances (in shares) at Sep. 30, 2023																						152,081,196	(43,838)
Balances at Sep. 30, 2023																						$ 15	$ (39)	463,755	(392,199)	(11)	71,521
Balances (in shares) at Dec. 31, 2023																						153,959,853	(507,020)
Balances at Dec. 31, 2023																						$ 15	$ (366)	467,731	(409,574)	(1)	$ 57,805
Additional offering costs under the June 2024 Offering						$ (2,455)					(248)										$ (55)
Issuance of common stock upon exercise of stock options (in shares)																						38,030	0				38,030
Issuance of common stock upon exercise of stock options																						$ 0	$ 0	30	0	0	$ 30
Release of common stock for vested restricted stock units (in shares)																						571,884	0
Release of common stock for vested restricted stock units																						$ 0	$ 0	0	0	0	0
Repurchase of common stock to satisfy tax withholding (in shares)																						0	(193,102)
Repurchase of common stock to satisfy tax withholding																						$ 0	$ (208)	0	0	0	(208)
Stock-based compensation																						0	0	9,146		0	9,146
Unrealized gain on available-for-sale investments																						0	0	0	0	28	28
Net loss																						$ 0	$ 0	0	(54,963)	0	(54,963)
Issuance of common stock (in shares)	50,000,000	0					7,719,641	0									15,384,615	0
Issuance of common stock	$ 5	$ 0	$ 37,540	$ 0		37,545	$ 1	$ 0	$ 8,801	$ 0	$ 8,802						$ 2	$ 0	$ 9,943	$ 0	$ 9,945
Issuance of common stock under ESPP (in shares)																						502,423	0
Issuance of common stock under ESPP																						$ 0	$ 0	312	0	0	312
Balances (in shares) at Sep. 30, 2024																						228,176,446	(700,122)
Balances at Sep. 30, 2024																						$ 23	$ (574)	533,503	(464,537)	27	68,442
Balances (in shares) at Jun. 30, 2024																						228,119,936	(688,331)
Balances at Jun. 30, 2024																						$ 23	$ (565)	531,029	(450,457)	(16)	80,014
Additional offering costs under the June 2024 Offering	$ 0	$ 0	$ (10)	$ 0	$ 0	$ (10)
Issuance of common stock upon exercise of stock options (in shares)																						11,050	0
Issuance of common stock upon exercise of stock options																						$ 0	$ 0	9	0	0	9
Release of common stock for vested restricted stock units (in shares)																						45,460	0
Release of common stock for vested restricted stock units																						$ 0	$ 0	0	0	0	0
Repurchase of common stock to satisfy tax withholding (in shares)																						0	(11,791)
Repurchase of common stock to satisfy tax withholding																						$ 0	$ (9)	0	0	0	(9)
Stock-based compensation																						0	0	2,475		0	2,475
Unrealized gain on available-for-sale investments																						0	0	0	0	43	43
Net loss																						$ 0	$ 0	0	(14,080)	0	(14,080)
Balances (in shares) at Sep. 30, 2024																						228,176,446	(700,122)
Balances at Sep. 30, 2024																						$ 23	$ (574)	$ 533,503	$ (464,537)	$ 27	$ 68,442