Condensed Consolidated Statements of Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	AOCI Attributable to Parent [Member]	Retained Earnings [Member]	Total
Balance (in shares) at Dec. 31, 2023	127,668
Balance at Dec. 31, 2023	$ 13	$ 463,796	$ 37	$ (315,308)	$ 148,538
Common stock issued in ATM offering, net of costs of $0.5 million (in shares)	9,790
Common stock issued in ATM offering, net of costs of $0.5 million	$ 1	17,568	0	0	17,569
Share-based awards, net of tax remittance (in shares)	362
Share-based awards, net of tax remittance	$ 0	(232)	0	0	(232)
Stock-based compensation	0	8,560	0	0	8,560
Unrealized gain on marketable securities	0	0	173	0	173
Net loss	$ 0	0	0	(49,375)	$ (49,375)
Common stock issued upon exercise of options (in shares)					(0)
Net loss (in shares)	362
Net loss	$ 0	(232)	0	0	$ (232)
Stock-based compensation	$ 0	8,560	0	0	8,560
Balance (in shares) at Dec. 31, 2024	137,820
Balance at Dec. 31, 2024	$ 14	489,692	210	(364,683)	125,233
Common stock issued in ATM offering, net of costs of $0.5 million (in shares)	39,290
Common stock issued in ATM offering, net of costs of $0.5 million	$ 4	129,357	0	0	129,361
Share-based awards, net of tax remittance (in shares)	669
Share-based awards, net of tax remittance	$ 0	(1,027)	0	0	(1,027)
Stock-based compensation	0	8,368	0	0	8,368
Unrealized gain on marketable securities	0	0	70	0	70
Net loss	$ 0	0	0	(66,489)	$ (66,489)
Common stock issued upon exercise of options (in shares)	545				545
Common stock issued upon exercise of options	$ 0	1,275	0	0	$ 1,275
Net loss (in shares)	669
Net loss	$ 0	(1,027)	0	0	(1,027)
Stock-based compensation	$ 0	8,368	0	0	8,368
Balance (in shares) at Dec. 31, 2025	178,324
Balance at Dec. 31, 2025	$ 18	$ 627,665	$ 280	$ (431,172)	$ 196,791