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Consolidated Balance Sheets (Parenthetical) - $ / shares
Sep. 30, 2022
Dec. 31, 2021
Consolidated Balance Sheets    
Common stock, Par value (in dollars per share) $ 1.00 $ 1.00
Common Stock, Shares authorized 60,000,000 60,000,000
Common stock, Shares issued 44,705,150 44,705,150
Common stock, Shares outstanding 44,572,544 44,461,045
Treasury stock, Shares 132,606 244,105