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Condensed Consolidated Statements of Shareholders’ Equity (unaudited) (Parentheticals) - $ / shares
3 Months Ended
Jun. 30, 2021
Mar. 31, 2021
Jun. 30, 2020
Mar. 31, 2020
Statement of Stockholders' Equity [Abstract]        
Dividends common stock, per share $ 0.11 $ 0.105 $ 0.10 $ 0.095
Repurchased stock 215,097 142,094 90,762 98,609