XML 15 R8.htm IDEA: XBRL DOCUMENT v3.24.3
Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) (Parenthetical) - $ / shares
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Cash dividends declared per common share $ 0.24 $ 0.23 $ 0.7 $ 0.69
Stock issued during period, shares, restricted stock award, forfeited 1,201      
Stock issued during period, shares, employee stock purchase plans 9,384 11,624 25,319 28,762
Restricted stock issued during period, shares, pursuant to the 2017 stock incentive plan, net of forfeitures     45,995 54,498
Common stock issued during period, shares, pursuant to the 2017 stock incentive plan     5,600 4,350
Purchase of treasury shares (in shares)       170
Blackhawk Bancorp, Inc        
Stock Issued During Period, Shares, Acquisitions   3,290,222   3,290,222