Represents the restriction period before shares will be issued related to a share-based compensation plan.

No definition available.

Represents the minimum number of shares paid on behalf of the entity's employees per statutory withholding requirements.

No definition available.

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

No definition available.

Represents the first operating margin percentage to be achieved for the vesting of stock options.

No definition available.

Represents the three operating margin percentage to be achieved for the vesting of stock options.

No definition available.

Represents the second operating margin percentage to be achieved for the vesting of stock options.

No definition available.

Share Repurchase Program, Additional Shares Authorized, Amount

No definition available.

Amount authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
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-Section 50
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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section S45
-Paragraph 1
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 14.F)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479830/718-10-S99-1

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-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
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Aggregate number of common shares reserved for future issuance.

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-Topic 210
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-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
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-Section 50
-Paragraph 2
-Subparagraph (i)
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Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 718
-SubTopic 10
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-Section 50
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-Subparagraph (i)
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Amount of cost to be recognized for option under share-based payment arrangement.

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-Section 50
-Paragraph 2
-Subparagraph (i)
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Amount of tax benefit for recognition of expense of award under share-based payment arrangement.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
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-Section 50
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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 718
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-Section 50
-Paragraph 2
-Subparagraph (a)(1)
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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).

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
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-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(01)
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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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Topic 718
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-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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-Topic 718
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-Subparagraph (d)(2)
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-Subparagraph (e)(2)
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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
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The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Section 50
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Weighted average price at which option holders acquired shares when converting their stock options into shares.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Section 50
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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Number of non-vested options outstanding.

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

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-Name Accounting Standards Codification
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-SubTopic 10
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Amount remaining authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

No definition available.

Number of shares that have been repurchased during the period and are being held in treasury.

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Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

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