v2.4.0.8

Equity Shareholders's Equity (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Changes in Shareholders' equity
Balance at December 31, 2012			$ 15,155
Net income	497	382	877	693
Net current-period other comprehensive (loss) income	(72)	(242)	(306)	(16)
Cash dividends paid			(401)
Issuance of shares under equity-based compensation plans-net			106
Balance at June 30, 2013	15,431		15,431
Parent [Member]
Changes in Shareholders' equity
Balance at December 31, 2012			15,113
Net income			872
Net current-period other comprehensive (loss) income			(306)
Cash dividends paid			(397)
Issuance of shares under equity-based compensation plans-net			106
Balance at June 30, 2013	15,388		15,388
Noncontrolling Interest [Member]
Changes in Shareholders' equity
Balance at December 31, 2012			42
Net income			5
Net current-period other comprehensive (loss) income			0
Cash dividends paid			(4)
Issuance of shares under equity-based compensation plans-net			0
Balance at June 30, 2013	$ 43		$ 43

X

- Definition

Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.

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Amount after tax of other comprehensive income (loss) attributable to parent entity.

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The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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Value of stock (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of stock value of such awards forfeited. Stock issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans.

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