Loss Per Share (Computation for Basic and Diluted Loss Per Share) (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Numerator:
Net loss	$ (8,020,515)	$ (7,757,079)
Numerator for basic and diluted earnings per share	$ (8,020,515)	$ (7,757,079)
Denominator:
Denominator for basic and diluted earnings per share - weighted-average shares outstanding	33,481,439	26,742,345
Basic and diluted loss per share	$ (0.24)	$ (0.29)