Note 13 - Segment Reporting (Tables)

12 Months Ended

Dec. 31, 2018

Notes Tables

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

2018
(In thousands)	CVD			SDC		Materials			Corporate			Eliminations *			Consolidated
Assets	$	40,467		$	4,870	$	7,187					$	(9	)	$	52,515
Revenue	$	17,860		$	5,503	$	1,993					$	(1,022	)	$	24,334
Operating (loss)/income		(1,754	)		958		(1,295	)		(3,164	)					(5,255	)
Pretax (loss)/income		(1,691	)		987		(1,690	)		(3,164	)					(5,558	)

2017
(In thousands)	CVD		SDC		Materials			Corporate			Eliminations *			Consolidated
Assets	$	42,152	$	5,850	$	9,368		$	1,609		$	(1	)	$	58,978
Revenue	$	34,965	$	7,427	$	733					$	(1,996	)	$	41,129
Operating (loss)/income		9,232		2,008		(1,406	)		(2,615	)					7,219
Pretax (loss)/income		9,243		2,011		(1,444	)		(2,615	)					7,195