Annual report pursuant to Section 13 and 15(d)

DISCONTINUED OPERATIONS PreTax Exit Costs (Details)

v3.6.0.2
DISCONTINUED OPERATIONS PreTax Exit Costs (Details) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Mar. 31, 2015
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
PreTax Exit Costs [Line Items]        
Deconsolidation, Gain (Loss), Amount     $ (528.2)  
Canadian Entities [Member]        
PreTax Exit Costs [Line Items]        
Investment Impairment of Deconsolidation   $ (17.5) (507.8)  
Deconsolidation, Gain (Loss), Amount   (17.5) (710.9) $ 0.0
Bloom Lake Group [Member]        
PreTax Exit Costs [Line Items]        
Contingent Liabilities of Deconsolidated Entities   $ 0.0 $ (203.1)  
Deconsolidation, Gain (Loss), Amount $ 818.7