CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - 6 months ended Jun. 30, 2015 - USD ($)	COMMON SHARES	ACCUMULATED DEFICIT	ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)	Total
Balance at Dec. 31, 2014	$ 249,018,189	$ (180,117,726)	$ (197,669)	$ 68,702,794
Balance (in shares) at Dec. 31, 2014	50,284,007			50,284,007
Increase (Decrease) in Shareholders' Equity
Net (Loss)		(6,235,941)		$ (6,235,941)
Unrealized (Loss) on Available-for-Sale Securities			(112,424)	(112,424)
Issuance of Common Shares	$ 1,552,068			1,552,068
Issuance of Common Shares (in shares)	227,332
Stock Option Based Expense	$ 2,384,257			2,384,257
Restricted Stock Amortization	2,610,015			2,610,015
Restricted Stock Tendered in Satisfaction of Tax Liabilities	$ (2,912,859)			$ (2,912,859)
Restricted Stock Tendered in Satisfaction of Tax Liabilities (in shares)	(290,128)			(290,128)
Balance at Jun. 30, 2015	$ 252,651,670	$ (186,353,667)	$ (310,093)	$ 65,987,910
Balance (in shares) at Jun. 30, 2015	50,221,211			50,221,211