Annual report pursuant to Section 13 and 15(d)

ACCUMULATED OTHER COMPREHENSIVE INCOME (Changes In Accumulated Other Comprehensive Income) (Details)

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ACCUMULATED OTHER COMPREHENSIVE INCOME (Changes In Accumulated Other Comprehensive Income) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]      
Beginning Balance $ 2,721.3 $ 2,350.4 $ 2,234.6
Net current-period other comprehensive income 170.2 (47.1) (56.5)
Amounts reclassified to retained earnings 50.0    
Ending Balance 3,239.0 2,721.3 2,350.4
Foreign currency      
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]      
Beginning Balance (262.0)    
Other comprehensive income before reclassifications 158.7    
Amounts reclassified from accumulated other comprehensive income 0.0    
Net current-period other comprehensive income 158.7    
Amounts reclassified to retained earnings 0.0    
Ending Balance (103.3) (262.0)  
Pension and other postretirement benefit plans      
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]      
Beginning Balance (265.9)    
Other comprehensive income before reclassifications (4.0)    
Amounts reclassified from accumulated other comprehensive income 12.4    
Net current-period other comprehensive income 8.4    
Amounts reclassified to retained earnings (50.0)    
Ending Balance (307.5) (265.9)  
Cash flow hedging transactions      
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]      
Beginning Balance (1.0)    
Other comprehensive income before reclassifications (0.2)    
Amounts reclassified from accumulated other comprehensive income 0.0    
Net current-period other comprehensive income (0.2)    
Amounts reclassified to retained earnings 0.0    
Ending Balance (1.2) (1.0)  
Total      
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]      
Beginning Balance (528.9) (484.8) (435.4)
Other comprehensive income before reclassifications 154.5    
Amounts reclassified from accumulated other comprehensive income 12.4    
Net current-period other comprehensive income 166.9 (44.1) (49.4)
Amounts reclassified to retained earnings (50.0)    
Ending Balance $ (412.0) $ (528.9) $ (484.8)