License Fee (Details Textual) - Licensing Agreements [Member] - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 12, 2005
License Fee [Line Items]
Finite-Lived Intangible Assets, Remaining Amortization Period			10 years
Finite-Lived License Agreements, Gross					$ 1,000,000
Amortization	$ 25,000	$ 25,000	$ 50,000	$ 50,000
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	$ 50,000		$ 50,000