Income Taxes (Details Textual) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Income Taxes [Line Items]
Effective Income Tax Rate Reconciliation, Tax Credit, Foreign, Amount	$ 1.6
Tax Credit Carryforward, Valuation Allowance		$ 2.0
Tax Credit Carryforward, Amount	$ 0.1
Operating Loss Carryforwards, Expiration Dates	which will expire from 2017 through 2034
Dividend Income On Pledged Net Assets	$ 7.3