Net Income per Share (Calculation of Basic and Diluted EPS) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Net Income per Share [Abstract]
Net income	$ 1,939	$ 1,293
Weighted average common shares outstanding - Basic	8,417	7,586
Plus: Potential dilutive common stock equivalents	97	68
Weighted average common shares outstanding - Diluted	8,514	7,654
Net income per common share - Basic	$ 0.23	$ 0.17
Net income per common share - Diluted	$ 0.23	$ 0.17
Stock options and common stock excluded from the income per share computation as their effect would have been anti-dilutive	113	126