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Condensed Consolidated Statements of Changes to Stockholder's Equity (Parenthetical) (Unaudited) - $ / shares | 3 Months Ended
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Mar. 31, 2021 | Mar. 31, 2020
Cash dividends declared, per share | $ 0.17 | $ 0.16
Common Stock [Member] |  |
Issuance of shares of restricted stock, Shares | 750 |
Issuance of shares of restricted stock, forfeitures | 600 | 450

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