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SHAREHOLDERS' EQUITY - Additional Information (Detail) shares in Millions, $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2019 USD ($) Vote shares | Dec. 31, 2018 USD ($) shares | Dec. 31, 2017 USD ($) shares
Stockholders Equity Note [Line Items] |  |  |
Common stock, share repurchase, dollar amount | $ | $ 1,627 | $ 1,301 | $ 1,351
Remaining common stock available for purchase under share repurchase authorizations | shares | 37.1 |  |
Common stock, voting rights | are generally entitled to one vote per share until they have been held by the same beneficial owner for a continuous period of 48 months, at which time they become entitled to 10 votes per share. |  |
Share Held For Less Than A Continuous Forty Eight Month Period |  |  |
Stockholders Equity Note [Line Items] |  |  |
Common stock, votes per share | Vote | 1 |  |
Share Held For Continuous Forty Eight Month Period |  |  |
Stockholders Equity Note [Line Items] |  |  |
Common stock, votes per share | Vote | 10 |  |
Share Repurchase Program |  |  |
Stockholders Equity Note [Line Items] |  |  |
Stock acquired under share repurchase program, shares | shares | 32.0 | 28.9 | 35.5
Common stock, share repurchase, dollar amount | $ | $ 1,600 | $ 1,300 | $ 1,400

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