Share-based Compensation, Options Outstanding, Exercise Price Range, Lower Range Limit

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- Definition

Share-based Compensation, Options Outstanding, Exercise Price Range, Upper Range Limit

+ References

No definition available.

+ Details

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- Definition

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

+ 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)(iii)

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

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- Definition

The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

+ References

+ Details

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- Definition

Number of options outstanding, including both vested and non-vested options.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

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

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(i)-(ii)

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

+ Details

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- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

+ 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)(i)

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

+ Details

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- Definition

Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ 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 (e)(1)

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

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SHARE-BASED COMPENSATION - Stock Options Outstanding and Exercisable (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of Exercise Prices Per Share - Lower Range	$ 14.99
Range of Exercise Prices Per Share - Upper Range	$ 67.67
Options Outstanding - Stock Option Shares	9,307	9,980	12,737	14,563
Options Outstanding - Weighted-Average Remaining Term (Yrs)	4 years 6 months
Options Outstanding - Weighted-Average Exercise Price Per Share	$ 48.84	$ 47.03	$ 45.00	$ 42.76
Options Exercisable - Stock Option Shares	7,497	8,042	10,635
Options Exercisable - Weighted-Average Exercise Price Per Share	$ 47.51
$14.99 - $43.07
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of Exercise Prices Per Share - Lower Range	$ 14.99
Range of Exercise Prices Per Share - Upper Range	$ 43.07
Options Outstanding - Stock Option Shares	2,028
Options Outstanding - Weighted-Average Remaining Term (Yrs)	3 years 9 months 18 days
Options Outstanding - Weighted-Average Exercise Price Per Share	$ 34.46
Options Exercisable - Stock Option Shares	1,945
Options Exercisable - Weighted-Average Exercise Price Per Share	$ 34.20
$43.28 - $47.25
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of Exercise Prices Per Share - Lower Range	$ 43.28
Range of Exercise Prices Per Share - Upper Range	$ 47.25
Options Outstanding - Stock Option Shares	2,144
Options Outstanding - Weighted-Average Remaining Term (Yrs)	3 years 1 month 6 days
Options Outstanding - Weighted-Average Exercise Price Per Share	$ 45.93
Options Exercisable - Stock Option Shares	2,046
Options Exercisable - Weighted-Average Exercise Price Per Share	$ 45.93
$47.33 - $51.91
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of Exercise Prices Per Share - Lower Range	$ 47.33
Range of Exercise Prices Per Share - Upper Range	$ 51.91
Options Outstanding - Stock Option Shares	1,883
Options Outstanding - Weighted-Average Remaining Term (Yrs)	5 years 4 months 24 days
Options Outstanding - Weighted-Average Exercise Price Per Share	$ 48.97
Options Exercisable - Stock Option Shares	1,109
Options Exercisable - Weighted-Average Exercise Price Per Share	$ 48.86
$52.14 - $61.81
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of Exercise Prices Per Share - Lower Range	$ 52.14
Range of Exercise Prices Per Share - Upper Range	$ 61.81
Options Outstanding - Stock Option Shares	2,479
Options Outstanding - Weighted-Average Remaining Term (Yrs)	4 years 6 months
Options Outstanding - Weighted-Average Exercise Price Per Share	$ 58.65
Options Exercisable - Stock Option Shares	2,296
Options Exercisable - Weighted-Average Exercise Price Per Share	$ 58.79
$61.84 - $67.67
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of Exercise Prices Per Share - Lower Range	$ 61.84
Range of Exercise Prices Per Share - Upper Range	$ 67.67
Options Outstanding - Stock Option Shares	773
Options Outstanding - Weighted-Average Remaining Term (Yrs)	8 years 6 months
Options Outstanding - Weighted-Average Exercise Price Per Share	$ 62.85
Options Exercisable - Stock Option Shares	101
Options Exercisable - Weighted-Average Exercise Price Per Share	$ 64.63