v3.3.1.900
Income Taxes (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Income Tax Examination [Line Items]      
Loss from continuing operations before income taxes $ (1,055.9) $ (526.5) $ (508.9)
Domestic Tax Authority [Member] | Her Majesty's Revenue and Customs (HMRC) [Member]      
Income Tax Examination [Line Items]      
Loss from continuing operations before income taxes 585.7 (976.0) (11.6)
Foreign Tax Authority [Member] | Internal Revenue Service (IRS) [Member]      
Income Tax Examination [Line Items]      
Loss from continuing operations before income taxes (1,105.6) (306.3) (73.3)
Foreign Tax Authority [Member] | Tax and Customs Administration, Netherlands [Member]      
Income Tax Examination [Line Items]      
Loss from continuing operations before income taxes (644.5) 799.9 (152.3)
Foreign Tax Authority [Member] | Swiss Federal Tax Administration (FTA) [Member]      
Income Tax Examination [Line Items]      
Loss from continuing operations before income taxes 326.1 284.3 274.8
Foreign Tax Authority [Member] | Federal Ministry of Finance, Germany [Member]      
Income Tax Examination [Line Items]      
Loss from continuing operations before income taxes (294.7) (355.8) (498.4)
Foreign Tax Authority [Member] | Administration of the Treasury, Belgium [Member]      
Income Tax Examination [Line Items]      
Loss from continuing operations before income taxes 21.5 89.5 96.9
Foreign Tax Authority [Member] | Other Income Tax Authority [Member]      
Income Tax Examination [Line Items]      
Loss from continuing operations before income taxes $ 55.6 $ (62.1) $ (145.0)