Annual report pursuant to Section 13 and 15(d)

ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) Accumulated Other Comprehensive Income (Loss) (Details)

v3.8.0.1
ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) Accumulated Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax $ (263.9) $ (260.6) $ (241.4) $ (291.1)
Accumulated Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax   0.0 0.1 (1.0)
Accumulated other comprehensive loss (39.0) (21.3) (18.0) (245.8)
Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax 225.4 239.3 220.7 64.4
Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax (0.5) 0.0 2.6 $ (18.1)
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax (11.5) 19.8 (45.2)  
Unrealized net gain on marketable securities, net of tax 0.0 0.0 1.7  
Unrealized net gain (loss) on foreign currency translation (13.9) 18.6 155.6  
OTHER COMPREHENSIVE INCOME (2.9) (3.8) 223.2  
Accumulated Other Comprehensive Income (Loss) [Member]        
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax (44.2) (29.8) (10.0)  
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax 26.5 26.5 237.8  
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]        
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax (0.5) (3.3) 1.9  
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax 0.0 0.7 18.8  
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]        
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax (13.9) 18.4 (26.4)  
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax 0.0 0.2 182.7  
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]        
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax (29.8) (44.8) 9.1  
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax $ 26.5 25.6 40.6  
Accumulated Net Unrealized Investment Gain (Loss) [Member]        
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax   (0.1) 5.4  
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax   $ 0.0 $ (4.3)