Note 10 - Activity of Business Segments (Tables)

9 Months Ended

Sep. 30, 2016

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,
	2016		2015		2016		2015
Building Supply	$	7,022,000	$	7,436,000	$	21,700,000	$	20,320,000
Disposable Protective Apparel		3,698,000		3,689,000		11,147,000		11,174,000
Infection Control		1,059,000		1,051,000		3,487,000		3,431,000
Consolidated net sales	$	11,779,000	$	12,176,000	$	36,334,000	$	34,925,000

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

	For the Three Months Ended				For the Nine Months Ended
	September 30,				September 30,
	2016		2015		2016		2015
Building Supply	$	1,618,000	$	1,241,000	$	4,287,000	$	2,876,000
Disposable Protective Apparel		617,000		734,000		1,327,000		1,272,000
Infection Control		375,000		314,000		1,211,000		1,095,000
Total segment income		2,610,000		2,289,000		6,825,000		5,243,000
Unallocated corporate overhead expenses		1,162,000		1,736,000		3,462,000		4,138,000
Provision for income taxes		429,000		247,000		1,040,000		364,000
Consolidated net income	$	1,019,000	$	306,000	$	2,323,000	$	741,000

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

	September 30,		December 31,
	2016		2015
Building Supply	$	2,255,000	$	2,410,000
Disposable Protective Apparel		356,000		394,000
Infection Control		148,000		166,000
Total segment assets		2,759,000		2,970,000
Unallocated corporate assets		39,000		43,000
Total consolidated assets	$	2,798,000	$	3,013,000