Note 14 - Activity of Business Segments (Tables)

12 Months Ended

Dec. 31, 2013

Segment Reporting [Abstract]

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

	Years Ended December 31,
	2013		2012
Building Supply	$	26,373,000	$	23,749,000
Disposable Protective Apparel		13,191,000		13,188,000
Infection Control		4,242,000		4,121,000
Consolidated net sales	$	43,806,000	$	41,058,000

	Years Ended December 31,
	2013			2012
Building Supply	$	4,709,000		$	3,031,000
Disposable Protective Apparel		1,534,000			1,624,000
Infection Control		1,144,000			1,118,000
Total segment income		7,387,000			5,773,000
Unallocated corporate overhead expenses		(4,423,000	)		(4,466,000	)
Provision for income taxes		(885,000	)		(330,000	)
Consolidated net income	$	2,079,000		$	977,000

	Years Ended December 31,
	2013		2012
Net sales by geographic region
United States	$	41,644,000	$	39,463,000
International		2,162,000		1,595,000
Consolidated net sales	$	43,806,000	$	41,058,000

	As of December 31,
	2013		2012
Long-lived assets by geographic region
United States	$	2,668,000	$	2,956,000
International		400,000		463,000
Consolidated total long-lived assets	$	3,068,000	$	3,419,000

	As of December 31,
	2013		2012
Disposable Protective Apparel	$	483,000	$	528,000
Building Supply		2,144,000		2,252,000
Infection Control		568,000		763,000
Total segment assets		3,195,000		3,543,000
Unallocated corporate assets		20,000		44,000
Total consolidated assets	$	3,215,000	$	3,587,000