Segment Reporting - Schedule Of Segment Reporting By Geographical Areas (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013
Revenues:
Total revenues	$ 11,302,667	$ 13,974,139	$ 23,304,166	$ 29,258,956
Long-lived assets:
Total long-lived assets	9,996,346		9,996,346		11,042,260
Americas
Revenues:
Total revenues	4,514,752	5,195,655	8,879,344	11,631,581
Long-lived assets:
Total long-lived assets	8,610,486		8,610,486		9,447,517
Asia Pacific
Revenues:
Total revenues	3,215,581	4,715,039	7,139,885	9,111,042
Long-lived assets:
Total long-lived assets	1,081,606		1,081,606		982,685
Europe, Middle East, Africa and Other
Revenues:
Total revenues	3,572,334	4,063,445	7,284,937	8,516,333
Long-lived assets:
Total long-lived assets	$ 304,254		$ 304,254		$ 612,058