Taxation (Narrative) (Details) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2014
|
Dec. 31, 2013
|
Dec. 31, 2012
|
|
Operating Loss Carryforwards [Line Items] | |||
Change in valuation allowance | $ 5.6us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount | $ 21.0us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount | $ 6.2us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount |
Income taxes paid | 1.1us-gaap_IncomeTaxesPaid | 1.2us-gaap_IncomeTaxesPaid | |
Income tax refund | (13.2)us-gaap_ProceedsFromIncomeTaxRefunds | ||
Unrecognized tax benefits | 0us-gaap_UnrecognizedTaxBenefits | 0us-gaap_UnrecognizedTaxBenefits | |
Interest and penalties accrued on unrecognized tax benefits | 0us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued | ||
Internal Revenue Service (IRS) | |||
Operating Loss Carryforwards [Line Items] | |||
Operating loss carryforwards | 65.0us-gaap_OperatingLossCarryforwards / us-gaap_IncomeTaxAuthorityAxis = us-gaap_InternalRevenueServiceIRSMember |
||
Ireland | |||
Operating Loss Carryforwards [Line Items] | |||
Operating loss carryforwards | 10.8us-gaap_OperatingLossCarryforwards / us-gaap_IncomeTaxAuthorityAxis = country_IE |
||
United Kingdom | |||
Operating Loss Carryforwards [Line Items] | |||
Operating loss carryforwards | 45.5us-gaap_OperatingLossCarryforwards / us-gaap_IncomeTaxAuthorityAxis = country_GB |
||
Singapore | |||
Operating Loss Carryforwards [Line Items] | |||
Operating loss carryforwards | $ 3.9us-gaap_OperatingLossCarryforwards / us-gaap_IncomeTaxAuthorityAxis = country_SG |
X | ||||||||||
- Definition
The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- 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
|
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
The amount of cash received during the period as refunds for the overpayment of taxes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|