The Company (Tables)

9 Months Ended

Sep. 30, 2014

The Company [Abstract]

Activity in the Warranty Accrual

The activity in the warranty accrual during the nine months ended September 30, 2014 and 2013 is summarized as follows:

	September 30,
	2014			2013
	(unaudited)			(unaudited)
Accrual at beginning of year	$	1,151		$	1,440
Additions charged to warranty expense		545			1,123
Expiring warranties		(209	)		(344	)
Claims satisfied		(667	)		(1,077	)
Total		820			1,142
Less: current portion		(755	)		(1,071	)
Accrued extended warranty	$	65		$	71

Calculation of Basic and Diluted Earnings per Common Share

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,
	2014		2013		2014		2013
Weighted-average number of common and common equivalent shares outstanding:
Basic number of common shares outstanding		18,724,419		19,982,967		18,722,459		20,518,493
Dilutive effect of stock options and warrants		-		458,295		-		458,295
Diluted number of common and common stock equivalent shares outstanding		18,724,419		20,441,262		18,722,459		20,976,788