Adjustments to Additional Paid In Capital, Decrease for Cash Settlement of Stock Award

No definition available.

Employee Stock Purchase Program Discount Rate From Fair Market Value

No definition available.

Non Employee Directors Fair Value Of Stock Awards

No definition available.

Non Employee Directors' Stock Awards Percentage Vested on Date of the Next Annual Stockholders' Meeting following Grant Date

No definition available.

Share-based Compensation Arrangement by Share-based Payment Award, Contractual Term

No definition available.

Share-based Compensation Arrangement by Share-based Payment Award, Deferred Stock Obligation, Number of Shares

No definition available.

Share-based Compensation Arrangement by Share-based Payment Award, Deferred Stock Obligation, Shares Delivery Period

No definition available.

Share-based Compensation Arrangement by Share-based Payment Award, Number of Equal Annual Vesting Installments

No definition available.

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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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.

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Amount of noncash expense for share-based payment arrangement.

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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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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).

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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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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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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.

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

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Number of shares issued during the period as a result of an employee stock purchase plan.

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