v2.4.0.8

Share-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2013

Share-Based Compensation [Abstract]

Schedule of Weighted-Average Assumptions Used to Determine the Weighted-Average Fair Values

		Nine Months Ended September 30,
		2013			2012
Weighted-average risk free interest rate			0.45%			0.34%
Expected volatility(1)			31.4%			32.9%
Weighted-average fair value at grant date		$	43.81		$	22.50

Summary of Share-Based Compensation Expense

		Three Months Ended September 30,						Nine Months Ended September 30,
		2013			2012			2013			2012
		(in millions)
Share-based compensation expense before income taxes		$	14		$	12		$	32		$	34
Income tax benefit			(6)			(5)			(13)			(14)
Share-based compensation expense after income taxes		$	8		$	7		$	19		$	20

Summary of Stock Option Activity

		Number of Stock Options(1)			Weighted-Average Exercise Price			Weighted-Average Remaining Contractual Term			Aggregate Intrinsic Value
								(in years)			(in millions)
Outstanding at January 1, 2013			7,545,777		$	21.10			5.0		$	45
Exercised			1,730,647			10.25
Forfeited or expired			161,492			25.15
Outstanding at September 30, 2013			5,653,638		$	24.29			4.9		$	50
Exercisable at September 30, 2013			3,765,289		$	25.06			4.0		$	32

(1) No stock option awards were granted during the three and nine months ended September 30, 2013.

Summary of Restricted Stock And PSU Activity

		Restricted Stock						PSUs
		Number of Awards			Weighted-Average Grant Date Fair Value			Number of Awards			Weighted-Average Grant Date Fair Value
Unvested balances at January 1, 2013			3,204,188		$	23.20			1,879,799		$	23.14
Granted			1,179,692	(1)		32.69			828,453	(2)		39.68
Vested			(246,246)			23.70			(89,368)			19.77
Forfeited			(232,753)			24.00			(115,788)			22.59
Unvested balances at September 30, 2013			3,904,881		$	25.96			2,503,096		$	28.76

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- Definition

Schedule of Share-Based Compensation Expense Resulting From Equity Awards [Text Block]

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- Definition

Weighted Average Esteimated Fair Value Table

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- Definition

Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year.

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Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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