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Note 5 - Balance Sheet Information (Tables)

9 Months Ended

Sep. 30, 2025

Notes Tables

Schedule of Inventory, Current [Table Text Block]

Inventories:		September 30,				December 31,
(in thousands)		2025				2024
Finished goods		$	5,863			$	5,222
Work in process			2,256				2,754
Raw materials			13,485				15,269
Total		$	21,604			$	23,245

Other Current Liabilities [Table Text Block]

Other Current Liabilities:		September 30,				December 31,
(in thousands)		2025				2024
Compensation		$	1,871			$	1,714
Customer credits			1,225				1,286
Current portion of operating lease liabilities			1,486				1,158
Employee retention tax credit funds			5,420				3,154
Professional fees			465				545
Warranty costs			304				318
Other			1,603				1,234
Total		$	12,374			$	9,409

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