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Consolidated Statement of Changes in Stockholders' Equity (Unaudited) (Parentheticals) | 3 Months Ended
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Mar. 31, 2016 $ / shares shares
Cash dividends (in Dollars per share) | $ / shares | $ 0.27
Common Stock [Member] |
Common stock issuance, shares | shares | 900
Dividend reinvestment and purchase plan, shares | shares | 3,888
Retained Earnings [Member] |
Cash dividends (in Dollars per share) | $ / shares | $ 0.27

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