Consolidated Balance Sheets (Parentheticals) (USD $)	Dec. 31, 2013	Dec. 31, 2012
Common sharеs - authorizеd	35,000,000	35,000,000
Common sharеs - sharеs outstanding after deducting trеasury sharеs	26,253,043	26,246,116
Trеasury sharеs	795,753	803,254
Common sharеs, par valuе (in Dollars per share)	$ 0	$ 0

Face amount per share of no-par value 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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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.

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