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SHAREHOLDERS' EQUITY - Additional Information (Detail) - USD ($) shares in Millions, $ in Millions | 9 Months Ended
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Sep. 30, 2017 | Sep. 30, 2016
Stockholders Equity Note [Line Items] |  |
Common stock, share repurchase, dollar amount | $ 1,053 | $ 1,222
Remaining common stock available for purchase under share repurchase authorizations | 52.9 |
Share Repurchase Program |  |
Stockholders Equity Note [Line Items] |  |
Stock Acquired In Open Market, Shares | 13.9 | 18.8
Common stock, share repurchase, dollar amount | $ 1,000 | $ 1,200
Share Repurchase Authorization 2017 |  |
Stockholders Equity Note [Line Items] |  |
Stock Repurchase Program, Number of Shares Authorized to be Repurchased | 40.0 |

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- Definition Number of shares that have been repurchased from the open market during the period + References No definition available. + Details
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- Definition Stockholders Equity Note [Line Items] + References No definition available. + Details
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- Definition The cash outflow to reacquire common stock during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3291-108585 + Details
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- Definition The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan. + References No definition available. + Details
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- Definition The remaining number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan. + References No definition available. + Details
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- Details
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