v3.3.1.900
Income Taxes (Table 3) (Details) - USD ($)
$ in Millions
Dec. 31, 2014
Dec. 31, 2013
Income Tax Disclosure [Abstract]    
Current deferred tax assets $ 290.3 $ 226.1
Non-current deferred tax assets 2,587.0 2,641.8
Current deferred tax liabilities (0.6) (1.5)
Non-current deferred tax liabilities (2,369.4) (1,554.2)
Net deferred tax asset $ 507.3 $ 1,312.2