Computation of Basic and Diluted Earnings per Share Parentheticals (Details)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Computation of Basic and Diluted Earnings per Share Parentheticals
Warrants were excluded from the calculation of diluted earning per share	528,304	0
Employee stock options excluded from calculation of diluted earnings per share	131,164	77,820