Note 12 - Segment Reporting (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

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

201 9
(In thousands)	CVD			SDC		Materials			Corporate			Eliminations *			Consolidated
Assets	$	34,374		$	6,003	$	6,355					$	(9	)	$	46,723
Revenue	$	14,065		$	4,498	$	1,786					$	(702	)	$	19,647
Operating (loss)/income		(1,811	)		696		(537	)		(3,333	)					(4,985	)
Pretax (loss)/income		(1,782	)		719		(518	)		(3,333	)					(4,914	)

201 8
(In thousands)	CVD			SDC		Materials			Corporate			Eliminations *			Consolidated
Assets-revised	$	39,788		$	4,870	$	7,187					$	(9	)	$	51,836
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	)