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Note 6 - Balance Sheet Information (Tables)

12 Months Ended

Dec. 31, 2024

Notes Tables

Schedule of Inventory, Current [Table Text Block]

Inventories:		December 31,
(in thousands)		2024				2023
Finished goods		$	5,222			$	5,120
Work in process			2,754				4,188
Raw materials			15,269				15,408
Total		$	23,245			$	24,716

Property, Plant and Equipment [Table Text Block]

Property, Plant and Equipment:		December 31,
(in thousands)		2024				2023
Machinery and equipment		$	8,139			$	8,154
Computer equipment and software			8,923				6,493
Leasehold improvements			2,565				2,417
Furniture and fixtures			1,243				1,244
Automobiles			56				58
			20,926				18,366
Less: accumulated depreciation			(15,820	)			(14,385	)
Property, plant and equipment, net		$	5,106			$	3,981

Other Current Liabilities [Table Text Block]

Other Current Liabilities:		December 31,
(in thousands)		2024				2023
Compensation		$	1,714			$	3,929
Customer credits			1,286				3,201
Current portion of operating lease liabilities			1,158				1,416
Employee retention tax credit funds - Note 18			3,154				-
Professional fees			545				499
Warranty costs			318				336
Other			1,234				1,240
Total		$	9,409			$	10,621

Long-Lived Assets by Geographic Areas [Table Text Block]

		December 31,
(in thousands)		2024				2023
United States		$	20,235			$	21,558
Germany			1,148				1,703
Rest of the world			792				1,322
Total long-lived assets		$	22,175			$	24,583

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