Performane Share Awards, minimum payout based on certain performance targets.

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Performance Period for PSAs.

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Performane Share Awards, maximum payout based on certain performance targets.

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The total fair value of Share-based Award at grant date.

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Description of service or performance condition required to be met for earning right to award under share-based payment arrangement. Includes, but is not limited to, combination of market, performance or service condition.

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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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- 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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- Definition

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

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Number of shares issued under share-based payment arrangement.

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