CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
Net Income (Loss)	$ (54,021,515)	$ (21,444,557)	$ (2,683,399)
Reclassification of Losses Included in Net Loss	67,303	84,590
Unrealized Gain (Loss) on Available-for-Sale Investments	213,809	(152,079)	(213,623)
Comprehensive Income (Loss)	$ (53,740,403)	$ (21,512,046)	$ (2,897,022)