The Company (Tables)

6 Months Ended

Jun. 30, 2016

Accounting Policies [Abstract]

Schedule of activity in the warranty accrual

The activity in the warranty accrual during the six months ended June 30, 2016 and 2015 (with respect to the continuing operations) is summarized as follows:

	June 30,
	2016			2015
	(unaudited)			(unaudited)
Accrual at beginning of year	$	330		$	529
Additions charged to warranty expense		61			79
Expiring warranties		(135	)		(22	)
Claims satisfied		(93	)		(206	)
Total	$	163		$	380

Schedule of basic and diluted earnings per common share using weighted-average shares outstanding

Basic and diluted earnings per common share were calculated using the following weighted-average shares outstanding:

	For the Three Months Ended June 30,				For the Six Months Ended June 30,
	2016		2015		2016		2015
Weighted-average number of common and common equivalent shares outstanding:
Basic number of common shares outstanding		20,768,571		21,488,832		20,837,998		20,308,391
Dilutive effect of stock options and warrants		-		-		-		-
Diluted number of common and common stock equivalent shares outstanding		20,768,571		21,488,832		20,837,998		20,308,391