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Note 10 - Activity of Business Segments (Tables)

9 Months Ended

Sep. 30, 2024

Notes Tables

Schedule of Segment Reporting Information, by Segment [Table Text Block]

		For the Three Months Ended								For the Nine Months Ended
		September 30,								September 30,
		2024				2023				2024				2023
Building Supply		$	8,798,000			$	11,449,000			$	26,979,000			$	30,616,000
Disposable Protective Apparel			5,453,000				4,604,000				17,044,000				15,351,000
Consolidated net sales		$	14,251,000			$	16,053,000			$	44,023,000			$	45,967,000

Reconciliation of Revenue from Segments to Consolidated [Table Text Block]

		For the Three Months Ended								For the Nine Months Ended
		Septmeber 30,								September 30,
		2024				2023				2024				2023
Building Supply		$	1,294,000			$	1,973,000			$	4,086,000			$	4,456,000
Disposable Protective Apparel			1,012,000				982,000				3,884,000				3,090,000
Total segment income			2,306,000				2,955,000				7,970,000				7,546,000
Unallocated corporate overhead expenses			1,207,000				1,130,000				4,030,000				3,444,000
Provision for income taxes			237,000				395,000				858,000				974,000
Consolidated net income		$	862,000			$	1,430,000			$	3,082,000			$	3,128,000

Reconciliation of Assets from Segment to Consolidated [Table Text Block]

		September 30,				December 31,
		2024				2023
Building Supply		$	4,880,000			$	3,389,000
Disposable Protective Apparel			1,388,000				1,213,000
Total segment assets			6,268,000				4,602,000
Unallocated corporate assets			1,003,000				1,040,000
Total consolidated assets		$	7,271,000			$	5,642,000

X

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Tabular disclosure of all significant reconciling items in the reconciliation of total assets from reportable segments to the entity's consolidated assets.

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