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Share based compensation arrangement by share based payment award number of shares originally available.

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Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.

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

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