SHAREHOLDERS' EQUITY - Additional Information (Detail) - USD ($) shares in Millions, $ in Millions	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Stockholders Equity Note [Line Items]
Common stock, share repurchase, dollar amount	$ 1,157	$ 923
Remaining common stock available for purchase under share repurchase authorizations	45.9
Share Repurchase Program
Stockholders Equity Note [Line Items]
Stock acquired under share repurchase program, shares	23.1	20.4
Common stock, share repurchase, dollar amount	$ 1,200	$ 923