Note 14 - Activity of Business Segments (Tables)

12 Months Ended

Dec. 31, 2012

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

	Years Ended December 31,
	2012		2011
Building Supply	$	23,749,000	$	21,598,000
Disposable Protective Apparel		13,188,000		12,558,000
Infection Control		4,121,000		4,346,000
Consolidated net sales	$	41,058,000	$	38,502,000

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

	Years Ended December 31,
	2012			2011
Building Supply	$	3,031,000		$	2,856,000
Disposable Protective Apparel		1,624,000			1,650,000
Infection Control		1,118,000			1,229,000
Total segment income		5,773,000			5,735,000
Unallocated corporate overhead expenses		(4,466,000	)		(4,254,000	)
Provision for income taxes		(330,000	)		(548,000	)
Consolidated net income	$	977,000		$	933,000

Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]

	Years Ended December 31,
	2012		2011
Net sales by geographic region
United States	$	39,463,000	$	36,983,000
International		1,595,000		1,519,000
Consolidated net sales	$	41,058,000	$	38,502,000

	As of December 31,
Long-lived assets by geographic region
United States	$	2,956,000	$	3,122,000
International		463,000		514,000
Consolidated total long-lived assets	$	3,419,000	$	3,636,000

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

	As of December 31,
	2012		2011
Disposable Protective Apparel	$	528,000	$	640,000
Building Supply		2,252,000		2,142,000
Infection Control		763,000		971,000
Total segment assets		3,543,000		3,753,000
Unallocated corporate assets		44,000		73,000
Total consolidated assets	$	3,587,000	$	3,826,000