Income Taxes (Details Textual) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Income Tax Disclosure [Abstract]
Tax effected in state net operating loss carryforwards	$ 5.0	$ 0.7
Tax effected in foreign net operating loss carryforwards	21.8	19.4
Future foreign taxable income	84.5
Domestic Taxable Income	194.1	59.3
Unrecognized tax benefits that would impact the effective tax rate	1.4
Interest and penalties in income tax expense	$ 0.2
Tax benefit for research	0.2