Income Taxes (Details 3) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Income Tax Disclosure [Abstract]
Balance at January 1,	$ 217,237	$ 2,085,484
Increases in tax positions for prior years	7,400	13,034
Decreases in tax positions for prior years	0	0
Increase for tax positions taken during the current year	0	66,139
Expiration of statutes of limitation	0	(1,947,420)
Balance at December 31,	$ 224,637	$ 217,237