SHAREHOLDERS' EQUITY - Additional Information (Detail) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Stockholders Equity Note [Line Items]
Common stock, share repurchase, dollar amount	$ 650	$ 449
Remaining common stock available for purchase under share repurchase authorizations	85.7
Share Repurchase Program
Stockholders Equity Note [Line Items]
Stock acquired under share repurchase program, shares	13.4	10.0
Common stock, share repurchase, dollar amount	$ 650	$ 449