CAPITAL STOCK - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		6 Months Ended		61 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018
Equity [Abstract]
Options and restricted stock, anti-dilutive	5,900,000	8,500,000	6,400,000	8,600,000
Dividends, common stock	$ 96	$ 95	$ 191	$ 190
Common stock share purchase, shares	40,000,000		40,000,000		40,000,000
Common stock share repurchase, shares					32,200,000
Common stock share repurchase, per share					$ 88.96