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 equity instruments other than options outstanding, including both vested and non-vested instruments.

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

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The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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Number of options vested.

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Number of shares issued during the period as a result of the conversion of convertible securities.

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Per share decrease in exercise price of option. Excludes change due to standard antidilution provision and option granted under share-based payment arrangement.

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