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Income Taxes (Details) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
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Dec. 31, 2014
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Dec. 31, 2013
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Dec. 31, 2012
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| Operating Loss Carryforwards [Line Items] | |||
| Undistributed Earnings of Foreign Subsidiaries | $ 66.6us-gaap_UndistributedEarningsOfForeignSubsidiaries | ||
| Income (loss) before income taxes [Abstract] | |||
| Domestic | 366.6us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic | 179.4us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic | 170.3us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic |
| Foreign | 21.1us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign | 16.1us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign | 15.8us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign |
| Income (loss) before income taxes | 387.7us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest | 195.5us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest | 186.1us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest |
| State and Local Jurisdiction [Member] | |||
| Operating Loss Carryforwards [Line Items] | |||
| Operating Loss Carryforwards | 124.0us-gaap_OperatingLossCarryforwards / us-gaap_IncomeTaxAuthorityAxis = us-gaap_StateAndLocalJurisdictionMember |
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| Tax Credit Carryforward, Amount | $ 19.6us-gaap_TaxCreditCarryforwardAmount / us-gaap_IncomeTaxAuthorityAxis = us-gaap_StateAndLocalJurisdictionMember |
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| X | ||||||||||
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- Definition
The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses from ongoing operations, after income or loss from equity method investments, but before income taxes, extraordinary items, and noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of undistributed earnings of foreign subsidiaries intended to be permanently reinvested outside the country of domicile. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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