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Consolidated Statements of Changes to Stockholders' Equity (Parenthetical) - $ / shares | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Issuance of shares of restricted stock, Shares | 48,750 | 37,382 | 38,100
Cash dividends declared, per share | $ 0.71 | $ 0.66 | $ 0.61
Common Stock [Member] |  |  |
Issuance of shares of restricted stock, Shares | 48,750 | 37,382 | 38,100
Issuance of shares of restricted stock, forfeitures | 2,575 | 2,175 | 3,220
Issuance of shares of common stock in acquisition | 1,833,845 | 40,049 | 1,830,000

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