|
Income Taxes - Components of Income Tax Expense (Detail) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2014
|
Dec. 31, 2013
|
Dec. 31, 2012
|
|
| Current: | |||
| Foreign | $ 141.7us-gaap_CurrentForeignTaxExpenseBenefit | $ 138.1us-gaap_CurrentForeignTaxExpenseBenefit | $ 104.0us-gaap_CurrentForeignTaxExpenseBenefit |
| Federal | 47.4us-gaap_CurrentFederalTaxExpenseBenefit | 68.8us-gaap_CurrentFederalTaxExpenseBenefit | 82.1us-gaap_CurrentFederalTaxExpenseBenefit |
| State | 8.3us-gaap_CurrentStateAndLocalTaxExpenseBenefit | 7.2us-gaap_CurrentStateAndLocalTaxExpenseBenefit | 8.6us-gaap_CurrentStateAndLocalTaxExpenseBenefit |
| Current Income Tax Expense (Benefit), Total | 197.4us-gaap_CurrentIncomeTaxExpenseBenefit | 214.1us-gaap_CurrentIncomeTaxExpenseBenefit | 194.7us-gaap_CurrentIncomeTaxExpenseBenefit |
| Deferred: | |||
| Foreign | (6.0)us-gaap_DeferredForeignIncomeTaxExpenseBenefit | (16.3)us-gaap_DeferredForeignIncomeTaxExpenseBenefit | (6.3)us-gaap_DeferredForeignIncomeTaxExpenseBenefit |
| Federal | (76.5)us-gaap_DeferredFederalIncomeTaxExpenseBenefit | (9.4)us-gaap_DeferredFederalIncomeTaxExpenseBenefit | (2.7)us-gaap_DeferredFederalIncomeTaxExpenseBenefit |
| State | (2.3)us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit | 0.8us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit | 1.2us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit |
| Deferred Income Tax Expense (Benefit), Total | (84.8)us-gaap_DeferredIncomeTaxExpenseBenefit | (24.9)us-gaap_DeferredIncomeTaxExpenseBenefit | (7.8)us-gaap_DeferredIncomeTaxExpenseBenefit |
| Total | $ 112.6us-gaap_IncomeTaxExpenseBenefit | $ 189.2us-gaap_IncomeTaxExpenseBenefit | $ 186.9us-gaap_IncomeTaxExpenseBenefit |
| X | ||||||||||
|
- Definition
Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount of current foreign income tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount of deferred foreign income tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|