Statements of Income and Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Total revenue	$ 50,402	$ 63,765
Total cost of sales	24,276	26,520
Gross profit	26,126	37,245
Operating expenses:
Research and development	13,686	11,776
General and administrative	14,141	14,296
Sales and marketing	5,390	5,288
Total operating expenses	33,217	31,360
(Loss) income from operations	(7,091)	5,885
Interest expense		(63)
Other income, net	7,832	3,214
Net income before income taxes	741	9,036
Income tax benefit	40	16
Net income and comprehensive income	$ 781	$ 9,052
Net income per common share, Basic	$ 0.04	$ 0.44
Net income per common share, Diluted	$ 0.04	$ 0.42
Weighted-average shares of common stock outstanding, basic	21,642,793	20,748,302
Weighted average shares of common stock outstanding, Diluted	22,156,420	21,367,304
Product sales
Total revenue	$ 42,203	$ 53,123
Total cost of sales	22,812	24,693
Licensing, royalty, patent, and other revenue
Total revenue	8,199	10,642
Total cost of sales	$ 1,464	$ 1,827