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Share-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2014

Share-Based Compensation [Abstract]

Schedule Of Weighted Averages Of The Assumptions Used In Estimating The Fair Value Of Stock Option Awards

		For the Nine Months Ended
		September 30,
			2014			2013
Expected stock price volatility			28	%		33	%
Expected term, in years1			5.7			4.7
Risk-free interest rate			1.5	%		0.9	%
Weighted average fair value of options granted		$	36.14		$	26.36

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- Definition

Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ 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 (f)(2)

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

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