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Consolidated Statements of Changes to Stockholders' Equity (Parenthetical) - $ / shares
12 Months Ended
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