Note 1 - Organization and Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Finite-Lived Intangible Assets Acquired as Part of Business Combination [Table Text Block]

Identifiable Intangible Assets	Estimated Fair Value		Weighted-Average Estimated Useful Life in Years
Customer relationships	$	3,604		5.5
Customer backlog		421		1.5
Technologies		3,329		3.0
Patents		218		5.0
Total identifiable intangible assets	$	7,572

Business Acquisition, Pro Forma Information [Table Text Block]

	Year ended December 31
	2020			2021
Pro forma total revenues	$	122,048		$	131,397
Pro forma net loss		(3,837	)		(1,707	)

Schedule of Property, Plant and Equipment, Annual Depreciation Rates [Table Text Block]

		%
Computers, software and equipment		10	-	33
Office furniture and equipment		7	-	33
Leasehold improvements		10	-	20
	(the shorter of the expected lease term or useful economic life)

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

	2020			2021			2022
Expected dividend yield		0%			0%			0%
Expected volatility	32%	-	60%	39%	-	60%	38%	-	50%
Risk-free interest rate	0.1%	-	1.9%	0.1%	-	1.7%	0. 5%	-	3.0%
Expected forfeiture		0%			0%			0%
Contractual term of up to	24 months			24 months			24 months

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

	Year ended December 31,
	2020		2021		2022
Cost of revenue	$	639	$	818	$	1,461
Research and development, net		6,874		7,287		8,540
Sales and marketing		2,038		1,626		1,550
General and administrative		4,085		3,324		2,954
Total equity-based compensation expense	$	13,636	$	13,055	$	14,505

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

	Balance at beginning of period		Additions		Deduction			Balance at end of period
Year ended December 31, 2022
Allowance for credit losses	$	288	$	25	$	—		$	313
Year ended December 31, 2021
Allowance for credit losses	$	300	$	152	$	(164	)	$	288
Year ended December 31, 2020
Allowance for credit losses	$	327	$	1,443	$	(1,470	)	$	300

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Year ended December 31,
	2020			2021		2022
Numerator:
Net income (loss)	$	(2,379	)	$	396	$	(23,183	)
Denominator (in thousands):
Basic weighted-average common stock outstanding		22,107			22,819		23,172
Effect of stock-based awards		—			432		—
Diluted weighted-average common stock outstanding		22,107			23,251		23,172
Basic net income (loss) per share	$	(0.11	)	$	0.02	$	(1.00	)
Diluted net income (loss) per share	$	(0.11	)	$	0.02	$	(1.00	)

Intrinsix Corp. [Member]

Notes Tables

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]

Assets
Net assets (including cash in the amount of $600)	$	872
Intangible assets		7,572
Goodwill		23,707
Total assets	$	32,151
Liabilities
Deferred tax liabilities	$	1,660
Total liabilities	$	1,660
Total	$	30,491