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Consolidated Statements of Stockholders' Equity (Parentheticals) - $ / shares
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Statement of Stockholders' Equity (Parentheticals)        
Cash dividends paid per share $ 0.265 $ 0.26 $ 0.795 $ 0.78