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SHARE-BASED COMPENSATION - Additional Information (Detail) - USD ($)
shares in Thousands, $ in Millions
1 Months Ended 9 Months Ended
Feb. 28, 2018
Sep. 30, 2018
Sep. 30, 2017
Dec. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Proceeds from stock options exercised   $ 42 $ 48  
Tax benefit from exercise of stock options   $ 17 $ 37  
Long-Term Incentive Plan        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based compensation arrangement by share-based payment award, maximum number of shares issuable   75,000    
Share-based compensation arrangement by share-based payment award, maximum number of shares issuable other than options and stock appreciation rights   38,000    
Shares available for future grants under the long-term incentive plan   40,300    
Long-term incentive plan awards, term (in years)   10 years    
Long-term incentive plan awards, vesting period   3 years    
Restricted Stock        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Total compensation cost not yet recognized, restricted stock awards   $ 45    
Share-based compensation arrangement by share-based payment award, equity instruments other than options, nonvested, number, shares   3,448   3,635
Employee service share-based compensation, nonvested awards, compensation cost not yet recognized, period for recognition   1 year 1 month 6 days    
Restricted stock awards, grants in period   1,074    
Performance based Vesting Condition | Restricted Stock        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Total compensation cost not yet recognized, restricted stock awards   $ 20    
Share-based compensation arrangement by share-based payment award, equity instruments other than options, nonvested, number, shares   799    
Restricted stock awards, grants in period 432