Business Description, Basis of Presentation and Significant Accounting Policies - Summary of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2014

Accounting Policies [Abstract]

Schedule of Product Warranty Liability

The details of changes in the Company’s warranty accrual are as follows:

	September 30, 2014			December 31, 2013
Balance at the beginning of year	$	338		$	385
Warranty accruals/additions	374			433
Warranty usage	(383		)	(480		)
Balance at end of period	$	329		$	338

Schedule of Earnings Per Share, Basic and Diluted

Earnings Per Share – The following table sets forth the computation of basic and diluted earnings per common share:

	Three months ended September 30,				Nine months ended September 30,
	2014		2013		2014		2013
Numerator:
Net income	$	1,646	$	1,663	$	3,070	$	3,438
Denominator:
Basic weighted average shares outstanding	9,198,730		9,027,764		9,182,875		9,090,903
Dilutive common stock equivalents using treasury stock method	408,914		379,177		433,003		394,905
Diluted weighted average shares outstanding	9,607,644		9,406,941		9,615,878		9,485,808
Basic earnings per common share	$	0.18	$	0.18	$	0.33	$	0.38
Diluted earnings per common share	$	0.17	$	0.18	$	0.32	$	0.36
Weighted average options outstanding	923,424		1,143,283		955,606		1,131,403
Anti-dilutive options not included in the computations	276,459		167,845		169,306		157,197