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Condensed Consolidated Statements of Changes to Stockholder's Equity (Parenthetical) (Unaudited) - $ / shares
3 Months Ended
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