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STOCKHOLDERS' EQUITY - Schedule of Details of Dividend Payments (Detail) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended 6 Months Ended 9 Months Ended
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2016
Sep. 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Jun. 30, 2017
Jun. 30, 2016
Sep. 30, 2017
Subsequent Event [Line Items]                  
Record Date Mar. 31, 2017 Jan. 12, 2017 Oct. 13, 2016 Jun. 30, 2016 Mar. 31, 2016 Dec. 30, 2015      
Payment Date Apr. 28, 2017 Jan. 27, 2017 Oct. 28, 2016 Jul. 29, 2016 Apr. 29, 2016 Jan. 29, 2016      
Amount per Share (in dollars per share) $ 0.40 $ 0.29 $ 0.29 $ 0.29 $ 0.29 $ 0.29      
Total Amount $ 58 $ 43 $ 43 $ 43 $ 43 $ 43      
Dividends per common share (in dollars per share) $ 0.40       $ 0.29   $ 0.80 $ 0.58  
Subsequent Event                  
Subsequent Event [Line Items]                  
Record Date                 Jun. 30, 2017
Payment Date                 Jul. 31, 2017
Amount per Share (in dollars per share)                 $ 0.40
Total Amount                 $ 58