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Item represents the age when participants automatically become fully vested in shares issued under the specified retirement and share-based compensation plan.

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Share-Based Compensation Arrangement By Share-Based Payment Award, Market Condition, Weighted Average Common Stock Price

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Share-Based Compensation Arrangement By Share-Based Payment Award, Period Market Condition Must Be Met

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Share-Based Compensation Arrangement by Share-Based Payment Award, Value

No definition available.

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Share-Based Payment Arrangement, Amount of Each Tranche Paid in Cash, Percentage

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Share-Based Payment Arrangement, Amount of Each Tranche Paid in Shares, Percentage

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Share Based Payment Arrangement, Number of Tranches

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The duration of time used for measuring performance and threshold goals.

No definition available.

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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
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-Name Accounting Standards Codification
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Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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

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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.

No definition available.

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

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Number of additional shares authorized for issuance under share-based payment arrangement.

No definition available.

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Number of shares authorized for issuance under share-based payment arrangement.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Gross number of share options (or share units) granted during the period.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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Number of shares issued under share-based payment arrangement.

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Percentage of vesting of award under share-based payment arrangement.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
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Data Type:	na
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