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%