Note 10 - Activity of Business Segments (Tables)

9 Months Ended

Sep. 30, 2015

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,
	2015		2014		2015		2014
Building Supply	$	7,436,000	$	8,546,000	$	20,320,000	$	21,482,000
Disposable Protective Apparel		3,689,000		3,456,000		11,174,000		10,612,000
Infection Control		1,051,000		1,211,000		3,431,000		3,327,000
Consolidated net sales	$	12,176,000	$	13,213,000	$	34,925,000	$	35,421,000

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

	For the Three Months Ended				For the Nine Months Ended
	September 30,				September 30,
	2015		2014		2015		2014
Building Supply	$	1,241,000	$	1,749,000	$	2,876,000	$	3,893,000
Disposable Protective Apparel		734,000		395,000		1,272,000		1,161,000
Infection Control		314,000		392,000		1,095,000		1,047,000
Total segment income		2,289,000		2,536,000		5,243,000		6,101,000
Unallocated corporate overhead expenses		1,736,000		1,110,000		4,138,000		3,387,000
Provision for income taxes		247,000		460,000		364,000		993,000
Gain on sale of marketable securities and investment in common stock warrants		-		-		-		409,000
Consolidated net income	$	306,000	$	966,000	$	741,000	$	2,130,000

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

	September 30,		December 31,
	2015		2014
Building Supply	$	2,438,000	$	2,613,000
Disposable Protective Apparel		408,000		450,000
Infection Control		212,000		368,000
Total segment assets		3,058,000		3,431,000
Unallocated corporate assets		46,000		10,000
Total consolidated assets	$	3,104,000	$	3,441,000