SHAREHOLDERS' EQUITY - Additional Information (Detail) - USD ($) shares in Millions, $ in Millions	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Stockholders Equity Note [Line Items]
Common stock, share repurchase, dollar amount	$ 1,222	$ 1,081
Remaining common stock available for purchase under share repurchase authorizations	29.6
Share Repurchase Program
Stockholders Equity Note [Line Items]
Stock Acquired In Open Market, Shares	18.8	17.4
Common stock, share repurchase, dollar amount	$ 1,200	$ 1,100