|
SHAREOWNERS' EQUITY - Additional Information (Detail) (USD $)
|
0 Months Ended | 3 Months Ended | 9 Months Ended | 3 Months Ended | 9 Months Ended | 3 Months Ended | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Feb. 14, 2013
|
Sep. 30, 2014
Classes_of_Common_Stock
|
Sep. 30, 2014
|
Sep. 30, 2013
|
Sep. 30, 2014
Class A common stock
Vote
|
Sep. 30, 2013
Class A common stock
|
Sep. 30, 2014
Class B common stock
Vote
|
Sep. 30, 2013
Class B common stock
|
Sep. 30, 2014
Options Held [Member]
|
Sep. 30, 2014
Options Held [Member]
|
Sep. 30, 2013
Options Held [Member]
|
Jan. 31, 2013
Corporate Joint Venture [Member]
|
Sep. 30, 2014
accelerated share repurchase program [Domain]
|
Sep. 30, 2014
Accelerated Share Repurchase Program September 2011 [Member]
|
|
| Stockholders Equity Note [Line Items] | ||||||||||||||
| Business Combination, Step Acquisition, Purchase of Remaining Noncontrolling Interest | $ 70,000,000 | |||||||||||||
| Classes of Common Stock, Number | 2 | |||||||||||||
| Votes per common share | 10 | 1 | ||||||||||||
| Common stock, par value | $ 0.01 | $ 0.01 | ||||||||||||
| Common stock, shares authorized | 4,600,000,000 | 5,600,000,000 | ||||||||||||
| Preferred stock, shares authorized | 200,000,000 | 200,000,000 | ||||||||||||
| Preferred stock, par value | $ 0.01 | $ 0.01 | ||||||||||||
| Preferred stock, issued | 0 | 0 | ||||||||||||
| Total of Class A and Class B common stock, repurchased, value | 2,042,000,000 | 2,844,000,000 | 0 | 1,000,000 | 0 | 0 | ||||||||
| Common stock authorized for purchase, amount | 10,000,000,000 | 375,000,000 | ||||||||||||
| Stock Repurchase Program, Remaining Authorized Repurchase Amount | 4,772,000,000 | |||||||||||||
| Option premiums received (paid) | $ (53,000,000) | $ 196,000,000 | ||||||||||||
| Option Indexed to Issuer's Equity, Shares | 600,000 | |||||||||||||
| Forward Contract Indexed to Issuer's Equity, Forward Rate Per Share | $ 86.18 | |||||||||||||
| Common stock purchases | 20,600,000 | 33,300,000 | 4,000,000 | 6,000,000 | 17,000,000 | 27,000,000 | 3,900,000 | |||||||
| Noncontrolling Interest, Ownership Percentage by Parent | 100.00% | |||||||||||||