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Consolidated Balance Sheets (Parenthetical) - $ / shares	Dec. 31, 2019	Dec. 31, 2018
Common stock, par value	$ 0.002731	$ 0.002731
Common stock, shares issued	17,806,586	17,312,586
Common Class A [Member]
Common stock, par value	$ 0.002731	$ 0.002731
Common stock, shares authorized	37,888,889	37,888,889
Common stock, shares issued	6,695,475	6,695,475
Common stock, shares outstanding	6,695,475	6,695,475
Common Class B [Member]
Common stock, par value	$ 0.002731	$ 0.002731
Common stock, shares authorized	12,111,111	12,111,111
Common stock, shares issued	11,111,111	11,111,111
Common stock, shares outstanding	11,111,111	11,111,111

X

- Definition

Face amount or stated value per share of common stock.

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

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