Income Taxes (Details Textual) $ in Millions	3 Months Ended
	Mar. 31, 2016 USD ($)
Income Tax Disclosure [Abstract]
Unrecognized Tax Benefits	$ 4.3
Effective Income Tax Rate Reconciliation, Percent	33.00%
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	35.00%
Decrease in Unrecognized Tax Benefits is Reasonably Possible	$ 1.4
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	4.3
Decrease in Income Tax Expenses Unrecognized Tax Benefits if Recognized Net of Federal Tax	$ 2.8