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CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Parenthetical) - $ / shares | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Statement of Stockholders' Equity [Abstract] |  |  |  |
Cash dividends (in dollars per share) | $ 0.57 | $ 0.54 | $ 1.71 | $ 1.62
Net exercise of stock options (in shares) | 257 | 3,276 | 887 | 11,386
Common stock repurchased and returned to unissued status (in shares) | 18,182 | 170,775 | 197,979 | 272,310
Shares issued for dividend reinvestment plan (in shares) |  |  |  | 32
Shares issued for employee stock ownership plan (in shares) |  |  | 37,454 |
Directors deferred compensation plan (in shares) | 2,914 | 1,977 | 1,235 | 2,025
Restricted stock activity (in shares) | 2,922 | 3,179 | 17,606 | 8,392

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