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Income Taxes (Textuals) (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2017 | Dec. 31, 2016
Decrease in Unrecognized Tax Benefits is Reasonably Possible | $ 32.1 |
Deferred Tax Assets, Tax Credit Carryforwards, Foreign | 10.6 |
Valuation Allowances and Reserves, Balance | 4.3 |
Tax Cuts and Jobs Act of 2017, Incomplete Accounting, Provisional Income Tax Expense(Benefit) | 4.1 |
Increase (Decrease) in Deferred Income Taxes | 0.9 |
Increase (Decrease) in Income Taxes Payable | 1.4 |
Tax effected in state net operating loss carryforwards | 0.8 | $ 1.6
Tax effected in foreign net operating loss carryforwards | 19.8 | $ 16.8
Future foreign taxable income | 71.3 |
Undistributed earnings of foreign subsidiaries | $ 87.0 |

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- Definition Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (d)(3) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32718-109319 + Details
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