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Consolidated Statements of Changes In Shareholders' Equity (Parenthetical) - $ / shares | 3 Months Ended
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Jun. 30, 2022 | Mar. 31, 2022 | Jun. 30, 2021 | Mar. 31, 2021
Common stock cash dividends declared per share | $ 0.20 | $ 0.20 | $ 0.20 | $ 0.19
Repurchased stock, Shares | 103,912 |  |  | 5,800
Stock issued during period shares, Director Stock Purchase Plans | 1,589 | 1,377 | 2,231 | 1,743
Stock issued during period shares, Restricted stock activity | 17,200 |  |  |
Common Stock [Member] |  |  |  |
Stock issued during period, shares, Employee Stock Purchase Plans | 1,899 | 1,710 | 2,365 | 1,647
Common shares issued through follow-on public offering, shares |  |  | 2,990,000 |

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