STOCKHOLDERS' EQUITY - Schedule of Details of Dividend Payments (Detail) - USD ($)
$ / shares in Units, $ in Millions
 3 Months Ended 9 Months Ended
Oct. 28, 2016
Oct. 26, 2016
Aug. 25, 2016
Jul. 02, 2015
Sep. 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2014
Sep. 30, 2016
Sep. 30, 2015
Subsequent Event [Line Items]                            
Record Date           Jun. 30, 2016 Mar. 31, 2016 Dec. 30, 2015 Sep. 30, 2015 Jun. 30, 2015 Mar. 31, 2015 Dec. 31, 2014    
Payment Date           Jul. 29, 2016 Apr. 29, 2016 Jan. 29, 2016 Oct. 30, 2015 Jul. 31, 2015 Apr. 24, 2015 Jan. 30, 2015    
Amount per Share (in dollars per share)           $ 0.29 $ 0.29 $ 0.29 $ 0.29 $ 0.29 $ 0.28 $ 0.28    
Total Amount           $ 43 $ 43 $ 43 $ 43 $ 43 $ 42 $ 42    
Maximum dividend allowed prior to merger (in dollars per share)       $ 0.29                    
Dividends per common share (in dollars per share)     $ 0.29   $ 0.29       $ 0.29       $ 0.87 $ 0.86
Subsequent Event                            
Subsequent Event [Line Items]                            
Record Date Oct. 13, 2016                          
Payment Date Oct. 28, 2016                          
Amount per Share (in dollars per share) $ 0.29                          
Total Amount $ 43                          
Dividends per common share (in dollars per share)   $ 0.29