Note 1 - Condensed Consolidated Financial Statements (Tables)

3 Months Ended

Mar. 31, 2026

Notes Tables

Segment Reporting [Table Text Block]

	Three Months Ended
	March 31, 2026			March 31, 2025
Sales, net	$	21,293		$	19,054
Cost of products		10,263			10,104
Gross margin		11,030			8,950
Engineering and product development		3,664			2,537
Marketing and selling		1,819			1,723
General and administrative		2,258			1,774
Selling, general and administrative expenses		7,741			6,034
Operating income		3,289			2,916
Other income (expense) (a)		155			(114	)
Income tax (expense)		(682	)		(670	)
Segment net income	$	2,762		$	2,132
Reconciliation of profit
Adjustments and reconciling items
		-			-
Consolidated net income	$	2,762		$	2,132