Quarterly report pursuant to Section 13 or 15(d)

SHAREHOLDERS' EQUITY Accumulate Other Comprehensive Income (Loss) (Details)

v3.8.0.1
SHAREHOLDERS' EQUITY Accumulate Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Sep. 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Sep. 30, 2017
Sep. 30, 2016
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]                
Beginning Balance     $ (1,330.5)     $ (1,811.6) $ (1,330.5) $ (1,811.6)
Ending Balance $ (833.1)     $ (1,400.5)     (833.1) (1,400.5)
Changes in Pension and Other Post-Retirement Benefits, net of tax [Member]                
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]                
Beginning Balance (244.5) $ (250.9) (260.6) (230.7) $ (236.6) (241.4) (260.6) (241.4)
Other comprehensive income (loss) before reclassifications (18.7) (0.1) 3.3 (0.5) (0.4) (1.5)    
Net loss reclassified from accumulated other comprehensive income (loss) 6.8 6.5 6.4 6.7 6.3 6.3    
Ending Balance (256.4) (244.5) (250.9) (224.5) (230.7) (236.6) (256.4) (224.5)
Unrealized Net Gain (Loss) on Securities, net of tax [Member]                
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]                
Beginning Balance       0.0 0.0 0.1   0.1
Other comprehensive income (loss) before reclassifications       0.0 0.0 (0.1)    
Net loss reclassified from accumulated other comprehensive income (loss)       0.0 0.0 0.0    
Ending Balance       0.0 0.0 0.0   0.0
Unrealized Net Gain (Loss) on Foreign Currency Translation [Member]                
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]                
Beginning Balance 225.1 226.6 239.3 222.4 225.1 220.7 239.3 220.7
Other comprehensive income (loss) before reclassifications 0.5 (1.5) (12.7) 0.9 (2.7) 4.4    
Net loss reclassified from accumulated other comprehensive income (loss) 0.0 0.0 0.0 0.0 0.0 0.0    
Ending Balance 225.6 225.1 226.6 223.3 222.4 225.1 225.6 223.3
Net Unrealized Gain (Loss) on Derivative Financial Instruments, net of tax [Member]                
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]                
Beginning Balance       (0.7) (0.8) 2.6   2.6
Other comprehensive income (loss) before reclassifications       0.0 0.1 (3.4)    
Net loss reclassified from accumulated other comprehensive income (loss)       0.7 0.0 0.0    
Ending Balance       0.0 (0.7) (0.8)   0.0
Accumulated Other Comprehensive Income (Loss) [Member]                
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]                
Beginning Balance (19.4) (24.3) (21.3) (9.0) (12.3) (18.0) (21.3) (18.0)
Other comprehensive income (loss) before reclassifications (18.2) (1.6) (9.4) 0.4 (3.0) (0.6)    
Net loss reclassified from accumulated other comprehensive income (loss) 6.8 6.5 6.4 7.4 6.3 6.3    
Ending Balance $ (30.8) $ (19.4) $ (24.3) $ (1.2) $ (9.0) $ (12.3) $ (30.8) $ (1.2)