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CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Parenthetical) - $ / shares | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Statement of Stockholders' Equity [Abstract] |  |  |  |
Cash dividends (in dollars per share) | $ 0.57 | $ 0.54 | $ 1.14 | $ 1.08
Net exercise of stock options (in shares) |  | 5,377 | 630 | 8,110
Common stock repurchased and returned to unissued status (in shares) | 49,629 | 80,004 | 179,797 | 101,535
Shares issued for dividend reinvestment plan (in shares) |  | 32 |  | 32
Shares issued for employee stock ownership plan (in shares) |  |  | 37,454 |
Directors deferred compensation plan (in shares) | 2,688 | 2,394 | 1,679 | 4,001
Restricted stock activity (in shares) | 7,217 | 2,317 | 14,684 | 5,213

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