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Consolidated Balance Sheets (Unaudited) (Parenthetical) - $ / shares
Mar. 31, 2022
Dec. 31, 2021
Statement of Financial Position [Abstract]    
Preferred Stock, Par or Stated Value Per Share $ 1.00 $ 1.00
Preferred Stock, Shares Authorized 10,000,000 10,000,000
Preferred Stock, Shares Issued 0 0
Preferred Stock, Shares Outstanding 0 0
Common Stock, Par or Stated Value Per Share $ 1.00 $ 1.00
Common Stock, Shares Authorized 20,000,000 20,000,000
Common Stock, Shares, Issued 7,559,760 7,548,638
Common Stock, Shares, Outstanding 7,559,760 7,548,638