Number of Awards, Vested and expected to vest

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- Definition

Share-based compensation arrangement by share-based payment award, equity instruments other than options, exercised and vested in period.

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No definition available.

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- Definition

Share-based compensation arrangement by share-based payment award, equity instruments other than options, exercised and vested in period, weighted average grant date fair value.

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No definition available.

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- Definition

Share-based compensation arrangement by share-based payment award, equity instruments other than options, vested and expected to vest

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No definition available.

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- Definition

Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested and Expected to Vest Weighted Average Grant Date Fair Value

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No definition available.

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- Definition

Share-based compensation arrangement by share-based payment award, options, exercised and vested in period, weighted average exercise price.

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No definition available.

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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- Definition

Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

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- Definition

The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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- Definition

Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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- Definition

Number of non-option equity instruments exercised by participants.

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- Definition

Number of shares under non-option equity instrument agreements that were cancelled as a result of occurrence of a terminating event.

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- Definition

Net number of non-option equity instruments granted to participants.

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- Definition

Number of equity instruments other than options outstanding, including both vested and non-vested instruments.

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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

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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

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- Definition

The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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- Definition

Gross number of share options (or share units) granted during the period.

+ References

No definition available.

+ Details

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- Definition

Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

+ References

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- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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- Definition

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

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- Definition

Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest exercisable or convertible options. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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- Definition

Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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- Definition

Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

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No definition available.

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- Definition

Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

+ References

No definition available.

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- Definition

Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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- Definition

Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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.

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Weighted average remaining contractual term for fully vested and expected to vest exercisable or convertible options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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- Definition

Number of share options (or share units) exercised during the current period.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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-Name Accounting Standards Codification
-Topic 505
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-Section S99
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Stock-Based Compensation Plans (Schedule Of Total Stock Option, Stock Award And PSU Activity) (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Options, Granted	287,010	246,350	330,550
Weighted Average Grant-Date Price, Granted	$ 331.69	$ 333.75	$ 203.52
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Options, Outstanding at January 1, 2019	1,395,034
Number of Options, Granted	287,010
Number of Options, Exercised/Vested	(464,661)
Number of Options, Canceled/Forfeited	(11,435)
Number of Options, Outstanding at December 31, 2019	1,205,948	1,395,034
Number of Options, Vested and expected to vest at December 31, 2019	1,205,948
Number of Options, Exercisable at December 31, 2019	654,424
Weighted Average Exercise Price, Outstanding at January 1, 2019	$ 181.82
Weighted Average Exercise Price, Granted	413.19
Weighted Average Exercise Price, Exercised/Vested	139.78
Weighted Average Exercise Price, Canceled/Forfeited	215.86
Weighted Average Exercise Price, Outstanding at December 31, 2019	252.77	$ 181.82
Weighted Average Exercise Price, Vested and expected to vest at December 31, 2019	252.77
Weighted Average Exercise Price, Exercisable at December 31, 2019	$ 172.20
Weighted Average Remaining Contractual Life (Years), Outstanding at December 31, 2019	3 years 3 months 18 days
Weighted Average Remaining Contractual Life (Years), Vested and expected to vest at December 31, 2019	3 years 3 months 18 days
Weighted Average Remaining Contractual Life (Years), Exercisable at December 31, 2019	2 years 7 months 6 days
Aggregate Intrinsic Value, Outstanding at December 31, 2019	$ 225,226
Aggregate Intrinsic Value, Vested and dxpected to vest at December 31, 2019	225,226
Aggregate Intrinsic Value, Exercisable at December 31, 2019	$ 174,949
Stock Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Awards, Outstanding at January 1, 2019
Number of Awards, Granted	2,313
Number of Awards, Exercised/Vested	(2,313)
Number of Awards, Canceled/ Forfeited
Number of Awards, Outstanding at December 31, 2019
Number of Awards, Vested and expected to vest at December 31, 2019
Weighted Average Grant-Date Price, Outstanding at January 1, 2019
Weighted Average Grant-Date Price, Granted	331.69
Weighted Average Grant-Date Price, Exercised/Vested	331.69
Weighted Average Grant-Date Price, Canceled/Forfeited
Weighted Average Grant-Date Price, Outstanding at December 31, 2019
Weighted Average Exercise Price, Vested and expected to vest at December 31, 2019
Perfromance Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Nonvested Target Units, Outstanding at January 1, 2019	48,160
Number of Nonvested Target Units, Granted	27,688
Number of Nonvested Target Units, Exercised/Vested	(32,136)
Number of Nonvested Target Units, Canceled/Forfeited	(734)
Number of Nonvested Target Units, Outstanding at December 31, 2019	42,978	48,160
Number of Nonvested Target Units, Vested and expected to vest at December 31, 2019	82,603
Weighted Average Grant-Date Price, Outstanding at January 1, 2019	$ 207.17
Weighted Average Grant-Date Price, Granted	253.44
Weighted Average Grant-Date Price, Exercised/Vested	136.48
Weighted Average Grant-Date Price, Canceled/Forfeited	269.08
Weighted Average Grant-Date Price, Outstanding at December 31, 2019	288.78	$ 207.17
Weighted Average Exercise Price, Vested and expected to vest at December 31, 2019	$ 290.11