Note 12 - Segment Reporting (Tables)

9 Months Ended

Sep. 30, 2013

Segment Reporting [Abstract]

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

2013	CVD			SDC		Eliminations *			Consolidated
Revenue	$	3,368,613			1,425,304	$	(87,245	)		4,706,672
Pretax loss/income		(854,063	)		240,106					(613,957	)
2012
Revenue	$	4,024,555			881,127	$	(209,273	)		4,696,409
Pretax income		195,198			97,697					292,895

2013	CVD			SDC		Eliminations *			Consolidated
Revenue	$	9,824,980		$	3,473,665	$	(294,348	)	$	13,004,297
Pretax income		(979,148	)		467,328					(511,820	)
2012
Revenue	$	16,746,884		$	3,332,020	$	(1,133,759	)	$	18,945,145
Pretax income		1,417,711			415,620					1,833,331