Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - 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
Share-based awards, net of tax remittance (in shares)	131
Share-based awards, net of tax remittance	$ 0	(136)	0	0	(136)
Stock-based compensation	0	2,003	0	0	2,003
Unrealized gain on marketable securities	0	0	(127)	0	(127)
Net loss	$ 0	0	0	(10,787)	(10,787)
Common stock and warrants issued (in shares)	9,790
Common stock and warrants issued	$ 1	17,568	0	0	17,569
Balance (in shares) at Mar. 31, 2024	137,589
Balance at Mar. 31, 2024	$ 14	483,231	(90)	(326,095)	157,060
Balance (in shares) at Dec. 31, 2023	127,668
Balance at Dec. 31, 2023	$ 13	463,796	37	(315,308)	148,538
Unrealized gain on marketable securities					449
Net loss					(34,342)
Balance (in shares) at Sep. 30, 2024	137,589
Balance at Sep. 30, 2024	$ 14	487,550	486	(349,652)	138,398
Balance (in shares) at Mar. 31, 2024	137,589
Balance at Mar. 31, 2024	$ 14	483,231	(90)	(326,095)	157,060
Stock-based compensation	0	2,121	0	0	2,121
Unrealized gain on marketable securities	0	0	(1)	0	(1)
Net loss	$ 0	0	0	(13,076)	(13,076)
Balance (in shares) at Jun. 30, 2024	137,589
Balance at Jun. 30, 2024	$ 14	485,352	(91)	(339,171)	146,104
Stock-based compensation	0	2,198	0	0	2,198
Unrealized gain on marketable securities	0	0	577	0	577
Net loss	$ 0	0	0	(10,481)	(10,481)
Balance (in shares) at Sep. 30, 2024	137,589
Balance at Sep. 30, 2024	$ 14	487,550	486	(349,652)	138,398
Balance (in shares) at Dec. 31, 2024	137,820
Balance at Dec. 31, 2024	$ 14	489,692	210	(364,683)	125,233
Share-based awards, net of tax remittance (in shares)	462
Share-based awards, net of tax remittance	$ 0	(815)	0	0	(815)
Stock-based compensation	0	2,514	0	0	2,514
Unrealized gain on marketable securities	0	0	(20)	0	(20)
Net loss	$ 0	0	0	(16,633)	(16,633)
Balance (in shares) at Mar. 31, 2025	138,282
Balance at Mar. 31, 2025	$ 14	491,391	190	(381,316)	110,279
Balance (in shares) at Dec. 31, 2024	137,820
Balance at Dec. 31, 2024	$ 14	489,692	210	(364,683)	125,233
Unrealized gain on marketable securities					64
Net loss					(50,773)
Balance (in shares) at Sep. 30, 2025	177,572
Balance at Sep. 30, 2025	$ 53	624,742	274	(415,456)	209,613
Balance (in shares) at Mar. 31, 2025	138,282
Balance at Mar. 31, 2025	$ 14	491,391	190	(381,316)	110,279
Stock-based compensation	0	2,791	0	0	2,791
Unrealized gain on marketable securities	0	0	18	0	18
Net loss	$ 0	0	0	(19,881)	(19,881)
Balance (in shares) at Jun. 30, 2025	138,282
Balance at Jun. 30, 2025	$ 14	494,182	208	(401,197)	93,207
Stock-based compensation	0	1,238	0	0	1,238
Unrealized gain on marketable securities	0	0	66	0	66
Net loss	$ 0	0	0	(14,259)	(14,259)
Common stock and warrants issued (in shares)	39,290
Common stock and warrants issued	$ 39	129,322	0	0	129,361
Balance (in shares) at Sep. 30, 2025	177,572
Balance at Sep. 30, 2025	$ 53	$ 624,742	$ 274	$ (415,456)	$ 209,613