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Percentage of voting equity interests acquired at the acquisition date in the business combination.

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-Publisher FASB

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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Organization and Summary of Significant Accounting Policies - (Additional Information) (Detail)	Mar. 31, 2015	Dec. 31, 2014	Apr. 30, 2014
Business Acquisition [Line Items]
Common Stock, Shares, Outstanding	19,679,956us-gaap_CommonStockSharesOutstanding	19,427,331us-gaap_CommonStockSharesOutstanding
Common Stock, Shares, Issued	19,679,956us-gaap_CommonStockSharesIssued	19,427,331us-gaap_CommonStockSharesIssued
Medite Enterprise [Member]
Business Acquisition [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired			100.00%
Common Stock, Shares, Outstanding			14,687,500
Common Stock, Shares, Issued			14,687,500