CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Revenues [Abstract]
Total revenues	$ 47,778	$ 41,310
Costs and Expenses [Abstract]
Costs of revenues	12,955	13,529
Research and development	14,628	12,984
Selling, general, and administrative	23,372	16,498
Amortization of acquired intangible assets	378	259
Loss from operations	(3,555)	(1,960)
Interest expense	(311)
Other income (expense), net	870	1,692
Loss before income tax expense	(2,996)	(268)
Income tax expense	(36)	(125)
Net loss	(3,032)	(393)
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent, Alternative [Abstract]
Foreign currency translation adjustments, net of tax	462	(522)
Change in unrealized gain (loss) related to available-for-sale debt securities, net of tax	(10)	(20)
Total other comprehensive income (loss)	452	(542)
Comprehensive loss	$ (2,580)	$ (935)
Net income (loss) per share:
Basic	$ (0.08)	$ (0.01)
Diluted	$ (0.08)	$ (0.01)
Weighted average common shares used to calculate net income (loss) per share:
Basic	39,088	38,500
Diluted	39,088	38,500
Analytics
Revenues [Abstract]
Total revenues	$ 42,471	$ 38,463
Integrated Yield Ramp
Revenues [Abstract]
Total revenues	$ 5,307	$ 2,847