Consolidated Statements of Operations and Comprehensive Income (Loss) - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Revenues:
Revenues	$ 219,024	$ 179,465	$ 165,835
Costs and Expenses:
Costs of revenues	60,623	54,144	51,749
Research and development	64,234	53,566	50,736
Selling, general, and administrative	84,736	69,924	62,216
Amortization of acquired intangible assets	3,584	896	1,285
Income (loss) from operations	5,847	935	(151)
Interest expense	(3,955)	0	0
Interest income and other, net	1,309	5,644	5,020
Income before income tax expense	3,201	6,579	4,869
Income tax expense	(3,841)	(2,522)	(1,764)
Net income (loss)	(640)	4,057	3,105
Other comprehensive income (loss):
Foreign currency translation adjustments, net of tax	1,489	(1,143)	148
Change in unrealized loss related to available-for-sale debt securities, net of tax	(9)	(1)	15
Total other comprehensive income (loss)	1,480	(1,144)	163
Comprehensive income	$ 840	$ 2,913	$ 3,268
Net income (loss) per share:
Basic (in dollars per share)	$ (0.02)	$ 0.11	$ 0.08
Diluted (in dollars per share)	$ (0.02)	$ 0.1	$ 0.08
Weighted average common shares used to calculate net income (loss) per share:
Basic (in shares)	39,317	38,602	38,015
Diluted (in shares)	39,317	39,047	38,937
Platform [Member]
Revenues:
Revenues	$ 181,025	$ 157,166	$ 147,509
Volume-Based [Member]
Revenues:
Revenues	$ 37,999	$ 22,299	$ 18,326