Note 1 - Description of Business and Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2025

Notes Tables

Reclassification of Revenue [Table Text Block]

	Year Ended December 31,
	2024							2023
	Previously Reported		Change in Presentation Reclassification			Current Presentation		Previously Reported		Change in Presentation Reclassification			Current Presentation
Revenues:
Analytics	$	169,253	$	(169,253	)	$	—	$	152,085	$	(152,085	)	$	—
Integrated Yield Ramp		10,212		(10,212	)		—		13,750		(13,750	)		—
Platform		N/A		157,166			157,166		N/A		147,509			147,509
Volume-based		N/A		22,299			22,299		N/A		18,326			18,326
	$	179,465	$	—		$	179,465	$	165,835	$	—		$	165,835

Accounts Receivable, Allowance for Credit Loss [Table Text Block]

					Deductions/
	Balance at				Write-offs			Balance at
	Beginning		Charged to		of Accounts			End of
	of Year		Expense (1)		Receivable			Year
2025	$	890	$	168	$	(168	)	$	890
2024	$	890	$	—		—		$	890
2023	$	890	$	20	$	(20	)	$	890

Property Plant and Equipment Estimated Useful Lives [Table Text Block]

Computer equipment	3
Software and capitalized software development cost	3-5
Furniture, fixtures, and equipment	5-10
Laboratory and test equipment	3-10
Leasehold improvements	Shorter of estimated useful life or term of lease