Segment Information (Details) (USD $)	12 Months Ended
	Dec. 31, 2013 item	Dec. 31, 2012
Segment Information
Amount of net revenues generated in international markets	$ 64,711,161	$ 930,073
Number of reportable business segments in which entity operate	1
International markets
Segment Information
Amount of net revenues generated in international markets	$ 10,300,000
Net revenues | International markets
Segment Information
Percentage of net revenues generated in international markets	16.00%