Quarterly report pursuant to Section 13 or 15(d)

Discontinued Operations - Schedule of Results of Discontinued Operations (Details)

v3.4.0.3
Discontinued Operations - Schedule of Results of Discontinued Operations (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Income tax benefit $ 1.8 $ 43.7
Net gain on disposal of discontinued business 1.7 42.5
DLW Subsidiary | Discontinued operations    
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Loss on disposal of discontinued business before income tax (0.1) (1.2)
Income tax benefit 1.8 43.7
Net gain on disposal of discontinued business $ 1.7 $ 42.5