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CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (UNAUDITED) (Parentheticals) - shares
3 Months Ended
Jun. 30, 2023
Mar. 31, 2023
Jun. 30, 2022
Mar. 31, 2022
Statement of Stockholders' Equity [Abstract]        
Treasury stock issued, shares 20,692 19,523 18,418 11,196
Cash dividends paid, per share 0.17 0.17 0.17 0.17
Treasury stock purchased, shares 12,431 8,903 3,000