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SHARE-BASED COMPENSATION PLANS (Narrative) (Detail) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Common stock authorized 100,000,000 100,000,000  
2014 Omnibus Plan [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Common stock authorized   2,400,000  
Non Qualfied Stock Options [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Total intrinsic value of stock options exercised $ 43.2 $ 36.8 $ 28.3
Performance Shares [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Nonvested intrinsic value 20.0    
Unrecognized compensation cost $ 8.9    
Unrecognized compensation expense, period of recognition 2 years 5 months 1 day    
Restricted Stock Units (RSUs) [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Requisite service period 3 years    
Nonvested intrinsic value $ 20.0    
Unrecognized compensation cost $ 10.6    
Unrecognized compensation expense, period of recognition 2 years 6 months 1 day    
Employee Stock [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Purchase price percentage of fair market value 85.00%