Condensed Statements of Changes in Stockholders' Equity (Unaudited) - USD ($) shares in Thousands, $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balance at Dec. 31, 2023		$ 176,236	$ (130,036)	$ 46,200
Balance, shares at Dec. 31, 2023	13,317
Stock-based compensation		2,120		2,120
Net loss			(9,948)	(9,948)
Options exercised		46		46
Options exercised, shares	13
Balance at Jun. 30, 2024		178,402	(139,984)	38,418
Balance, shares at Jun. 30, 2024	13,330
Balance at Mar. 31, 2024		177,397	(135,028)	42,369
Balance, shares at Mar. 31, 2024	13,330
Stock-based compensation		1,005		1,005
Net loss			(4,956)	(4,956)
Balance at Jun. 30, 2024		178,402	(139,984)	38,418
Balance, shares at Jun. 30, 2024	13,330
Balance at Dec. 31, 2024		194,014	(151,855)	42,159
Balance, shares at Dec. 31, 2024	17,536
Common stock issued for exercise of pre-funded warrants
Common stock issued for exercise of pre-funded warrants, shares	1,711
Stock-based compensation		2,095		2,095
Net loss			(11,197)	(11,197)
Balance at Jun. 30, 2025		196,109	(163,052)	33,057
Balance, shares at Jun. 30, 2025	19,247
Balance at Mar. 31, 2025		194,665	(156,358)	38,307
Balance, shares at Mar. 31, 2025	17,536
Common stock issued for exercise of pre-funded warrants
Common stock issued for exercise of pre-funded warrants, shares	1,711
Stock-based compensation		1,444		1,444
Net loss			(6,694)	(6,694)
Balance at Jun. 30, 2025		$ 196,109	$ (163,052)	$ 33,057
Balance, shares at Jun. 30, 2025	19,247