Note 10 - Activity of Business Segments (Tables)

9 Months Ended

Sep. 30, 2014

Segment Reporting [Abstract]

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

	For the Three Months Ended				For the Nine Months Ended
	September 30,				September 30,
	2014		2013		2014		2013
Building Supply	$	8,546,000	$	8,238,000	$	21,482,000	$	20,460,000
Disposable Protective Apparel		3,456,000		3,336,000		10,612,000		9,610,000
Infection Control		1,211,000		1,118,000		3,327,000		3,228,000
Total net sales	$	13,213,000	$	12,692,000	$	35,421,000	$	33,298,000

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

	For the Three Months Ended				For the Nine Months Ended
	September 30,				September 30,
	2014		2013		2014		2013
Building Supply	$	1,749,000	$	1,668,000	$	3,893,000	$	3,668,000
Disposable Protective Apparel		395,000		389,000		1,161,000		950,000
Infection Control		392,000		403,000		1,047,000		1,052,000
Total Consolidated segment income		2,536,000		2,460,000		6,101,000		5,670,000
Gain on marketable securities		-		-		409,000		-
Unallocated corporate overhead expenses		1,110,000		1,147,000		3,387,000		3,615,000
Provision for income taxes		460,000		408,000		993,000		660,000
Consolidated net income	$	966,000	$	905,000	$	2,130,000	$	1,395,000

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

	September 30,		December 31,
	2014		2013
Building Supply	$	2,668,000	$	2,144,000
Disposable Protective Apparel		449,000		483,000
Infection Control		420,000		568,000
Consolidated segment assets		3,537,000		3,195,000
Unallocated corporate assets		8,000		20,000
Total Consolidated assets	$	3,545,000	$	3,215,000