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Consolidated Balance Sheets (Parenthetical) - $ / shares None in scaling factor is -9223372036854775296	Jun. 30, 2015	Dec. 31, 2014
Statement of Financial Position [Abstract]
Common stock, par value (usd per share)
Common stock, shares authorized	7,000,000	7,000,000
Common stock, shares issued	3,396,172	3,317,728
Common stock, shares outstanding	3,396,172	3,317,728
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares issued
Preferred Stock, shares Outstanding
Unvested shares	307,163	306,768

X

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Face amount per share of no-par value common stock.

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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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