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CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares
Sep. 30, 2023
Dec. 31, 2022
Statement of Financial Position [Abstract]    
Common stock, par value $ 0.10 $ 0.10
Common stock, shares authorized 2,810,000 2,810,000
Common stock, shares outstanding 1,828,500 1,901,000
Treasury stock, shares 981,500 909,000