Income Taxes (Textuals) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Income Tax Disclosure [Abstract]
Tax effected in state net operating loss carryforwards	$ 2.6	$ 3.8
Tax effected in foreign net operating loss carryforwards	16.1	18.5
Future foreign taxable income	60.4
U.S. taxable income	223.3	$ 214.3
Undistributed earnings of foreign subsidiaries	111.2
Unrecognized tax benefits that would impact the effective tax rate	0.3
Interest and penalties in income tax expense	$ 0.1