Income Taxes (Details Textual) $ in Millions	12 Months Ended
	Dec. 31, 2015 USD ($)
Operating Loss Carryforwards [Line Items]
Deferred Tax Assets, Net, Total	$ 0.4
United States [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	$ 156.3
Operating Loss Carryforwards, Expiration Date	Jan. 01, 2022
United Kingdom [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	$ 19.6