Exercise Paid Surrender Shares of Common Stock.

No definition available.

Fair value of options granted.

No definition available.

Amortized fair value of options granted.

No definition available.

Stock options exercised cashless shares.

No definition available.

The aggregate amount of recurring noncash expense charged against earnings in the period to allocate the cost of assets over their estimated remaining economic lives.

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

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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.

Gross number of share options (or share units) granted during the period.

No definition available.

Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

No definition available.

Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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

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