Consolidated Statements of Changes in Shareholders' Equity - USD ($)	Total	Common stock	Preferred stock	Additional paid-in capital	Accumulated other comprehensive income (loss)	Accumulated deficit
Beginning Balance at Dec. 31, 2013	$ 14,307,456	$ 205,028		$ 34,738,643	$ (1,216,718)	$ (19,419,797)
Beginning Balance, shares at Dec. 31, 2013		20,502,760
Compensation expense related to stock options granted	385,508			385,508
Net loss	(6,500,256)					(6,500,256)
Other comprehensive income	1,217,872				1,217,872
Ending Balance at Dec. 31, 2014	9,410,580	$ 205,028		35,124,151	1,154	(25,919,753)
Ending Balance, shares at Dec. 31, 2014		20,502,760
Compensation expense related to stock options granted	303,829			303,829
Issuance of preferred stock - net of expenses	7,615,577		$ 84	7,615,493
Issuance of preferred stock - net of expenses, shares			8,425
Net loss	(4,798,519)					(4,798,519)
Other comprehensive income	112,692				112,692
Ending Balance at Dec. 31, 2015	$ 12,644,159	$ 205,208	$ 84	$ 43,043,473	$ 113,846	$ (30,718,272)
Ending Balance, shares at Dec. 31, 2015		20,502,760	8,425