The Company (Tables)

6 Months Ended

Jun. 30, 2014

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

	June 30,
	2014			2013
	(unaudited)			(unaudited)
Accrual at beginning of year	$	1,151		$	1,440
Additions charged to warranty expense		398			691
Expiring warranties		(116	)		(281	)
Claims satisfied		(497	)		(655	)
Total		936			1,195
Less: current portion		(864	)		(1,117	)
Accrued extended warranty	$	72		$	78

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,
	2014	2013		2014	2013
Weighted-average number of common and common equivalent shares outstanding:
Basic number of common shares outstanding	18,723,484	20,573,048		18,721,463	20,624,588
Dilutive effect of stock options and warrants	-	460,301		-	460,301
Diluted number of common and common stock equivalent shares outstanding	18,723,484	21,033,349		18,721,463	21,084,889