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CONSOLIDATED BALANCE SHEETS (unaudited) (Parenthetical) - $ / shares
Sep. 30, 2021
Dec. 31, 2020
Statement of Financial Position [Abstract]    
Common Stock, Par or Stated Value Per Share $ 0.10 $ 0.10
Common Stock, Shares Authorized 5,000,000 5,000,000
Common Stock, Shares, Issued 2,861,697 2,843,292
Common Stock, Shares, Outstanding 2,861,697 2,843,292