Note 10 - Activity of Business Segments (Tables)

6 Months Ended

Jun. 30, 2016

Notes Tables

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

	For the Three Months Ended June 30,				For the Six Months Ended June 30,
	2016		2015		2016		2015
Building Supply	$	7,924,000	$	7,073,000	$	14,679,000	$	12,884,000
Disposable Protective Apparel		3,624,000		3,837,000		7,448,000		7,485,000
Infection Control		1,160,000		1,185,000		2,428,000		2,380,000
Consolidated net sales	$	12,708,000	$	12,095,000	$	24,555,000	$	22,749,000

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

	For the Three Months Ended June 30,				For the Six Months Ended June 30,
	2016		2015		2016		2015
Building Supply	$	1,657,000	$	982,000	$	2,670,000	$	1,635,000
Disposable Protective Apparel		375,000		207,000		710,000		538,000
Infection Control		381,000		393,000		836,000		780,000
Total segment income		2,413,000		1,582,000		4,216,000		2,953,000
Unallocated corporate overhead expenses		1,230,000		1,205,000		2,300,000		2,400,000
Provision for income taxes		386,000		89,000		612,000		117,000
Consolidated net income	$	797,000	$	288,000	$	1,304,000	$	436,000

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

	June 30,		December 31,
	2016		2015
Building Supply	$	2,339,000	$	2,410,000
Disposable Protective Apparel		371,000		394,000
Infection Control		153,000		166,000
Total segment assets		2,863,000		2,970,000
Unallocated corporate assets		40,000		43,000
Total consolidated assets	$	2,903,000	$	3,013,000