Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares	Mar. 31, 2023	Dec. 31, 2022
Statement of Financial Position [Abstract]
Common Stock, Par or Stated Value Per Share	$ 1	$ 1
Common Stock, Shares Authorized	200,000,000	200,000,000
Common Stock, Shares, Issued	87,986,865	87,986,865
Common Stock, Shares, Outstanding	72,031,465	71,748,200
Treasury Stock, Shares	15,955,400	16,238,665