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Note 12 - Common Stock and Stock-based Compensation Plans (Tables)

9 Months Ended

Sep. 30, 2025

Notes Tables

Share-Based Payment Arrangement, Option, Activity [Table Text Block]

		Number of options				Weighted average exercise price				Weighted average remaining contractual term				Aggregate intrinsic value
Outstanding as of December 31, 2024			84,025			$	22.45				2.7			$	765
Granted			—				—
Exercised			(27,000	)			19.43
Forfeited or expired			—				—
Outstanding as of September 30, 2025 (unaudited)			57,025			$	23.87				3.1			$	165
Exercisable as of September 30, 2025 (unaudited)			40,650			$	25.13				2.2			$	72

Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block]

		Number of RSUs and PSUs				Weighted Average Grant- Date Fair Value
Unvested as of December 31, 2024			1,603,508			$	21.01
Granted			908,517				23.57
Vested			(557,163	)			24.42
Forfeited or expired			(109,293	)			20.70
Unvested as of September 30, 2025 (unaudited)			1,845,569			$	22.55

Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]

		Nine months ended September 30,								Three months ended September 30,
		2025 (unaudited)				2024 (unaudited)				2025 (unaudited)				2024 (unaudited)
Cost of revenue		$	493			$	570			$	168			$	176
Research and development, net			7,778				6,866				2,639				2,421
Sales and marketing			1,735				1,307				571				491
General and administrative			4,092				2,936				1,495				1,120
Total equity-based compensation expense		$	14,098			$	11,679			$	4,873			$	4,208

Schedule of Share-Based Payment Award, Employee Stock Purchase Plan, Valuation Assumptions [Table Text Block]

		Nine months ended September 30										Three months ended September 30
		2025 (unaudited)					2024 (unaudited)					2025 (unaudited)				2024 (unaudited)
Expected dividend yield		0%					0%						0	%			0	%
Expected volatility		41%	-	70%			46%	-	50%				70	%			50	%
Risk-free interest rate		4.0%	-	4.4%			4.9%	-	5.3%				4.0	%			4.9	%
Contractual term of up to (months)		24					24						24				24

X

- Definition

Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement.

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-SubTopic 10
-Section 50
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Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year.

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Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

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