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Represents the number of days that the rights become exercisable following the commencement of a tender offer or exchange offer resulting in the beneficial ownership of 20 percent or more of the entity's outstanding common stock shares.

No definition available.

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Represents the number of days that the rights become exercisable following a public announcement of an acquisition, or right to acquire, beneficial ownership of 20 percent or more of the entity's outstanding common stock shares.

No definition available.

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Represents the redemption price per right.

No definition available.

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The number of shares of stock that have the same rights.

No definition available.

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Represents the number of votes for each share of common stock of the entity.

No definition available.

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The percentage of stock ownership that enable them to direct the Board of Directors to call a special meeting of the stockholders to consider a resolution exempting a "qualifying offer" from Rights Agreement.

No definition available.

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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.

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Number of securities into which each warrant or right may be converted. For example, but not limited to, each warrant may be converted into two shares.

No definition available.

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Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 3
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Aggregate number of common shares reserved for future issuance.

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-Topic 210
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Aggregate dividends declared during the period for each share of common stock outstanding.

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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Amount of stock repurchase plan authorized.

No definition available.

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Number of shares that have been repurchased during the period and are being held in treasury.

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