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v3.19.1

Condensed Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (Parentheticals) - $ / shares | 3 Months Ended
--- | ---
Mar. 31, 2019 | Mar. 31, 2018
Cash dividends per common share (in dollars per share) | $ 0.26 | $ 0.22
Retained Earnings [Member] |  |
Cash dividends per common share (in dollars per share) | $ 0.26 | $ 0.22
Common Stock Including Additional Paid in Capital [Member] |  |
Employee stock purchase plan (in shares) | 416 | 426
Dividend reinvestment plan (in shares) | 5,425 | 4,624
Stock option exercises (in shares) | 500 | 7,000
Share repurchase program (in shares) | 119,120 |

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