Condensed Consolidated Statements of Income and Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Statement of Comprehensive Income [Abstract]
Revenue	$ 16,311	$ 14,142
Cost of revenue	7,515	6,497
Gross profit	8,796	7,645
Operating expenses
Research and development	2,084	2,112
Selling, general and administrative	2,520	2,230
Total operating expenses	4,604	4,342
Income from operations	4,192	3,303
Other income, net	773	479
Income before income taxes	4,965	3,782
Provision for income taxes	585	406
Net income	$ 4,380	$ 3,376
Net income per share:
Basic	$ 0.24	$ 0.19
Diluted	$ 0.23	$ 0.18
Weighted average shares outstanding used in computing net income per share
Basic	18,431,048	18,231,078
Diluted	18,927,227	18,597,290
Comprehensive income:
Net Income (Loss)	$ 4,380	$ 3,376
Other comprehensive income, net of tax:
Unrealized loss on available-for-sale debt securities, net of tax expense of $1 and $8 for the three months ended March 31, 2024 and 2023, respectively	4	32
Comprehensive income	$ 4,384	$ 3,408