Income Per Share (Details)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Income Per Share
Weighted average common shares outstanding, basic	6,972,000	6,768,000
Weighted average common equivalent shares due to stock options and RSUs	176,000	320,000
Weighted average common shares outstanding, diluted	7,148,000	7,088,000
Number of stock awards excluded from the computation of diluted income per share	577	64,337