The Company (Tables)

9 Months Ended

Sep. 30, 2016

Accounting Policies [Abstract]

Schedule of activity in the warranty accrual

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

	September 30,
	2016			2015
	(unaudited)			(unaudited)
Accrual at beginning of period	$	331		$	529
Additions charged to warranty expense		78			202
Expiring warranties		(130	)		(14	)
Claims satisfied		(131	)		(345	)
Balance at end of period	$	148		$	372

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 September 30,				For the Nine Months Ended September 30,
	2016		2015		2016		2015
Weighted-average number of common and common equivalent shares outstanding:
Basic number of common shares outstanding		4,157,917		4,297,766		4,173,146		3,991,725
Dilutive effect of stock options and warrants		-		-		-		-
Diluted number of common and common stock equivalent shares outstanding		4,157,917		4,297,766		4,173,146		3,991,725