Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Statement of Financial Position [Abstract]
Allowance for doubtful accounts receivable	$ 1
Common Stock, Par or Stated Value Per Share	$ 1
Common Stock, Shares Authorized	200,000,000	102,415,883
Common Stock, Shares, Issued	87,986,865	85,636,154
Common Stock, Shares, Outstanding	71,748,200
Preferred Stock, Par or Stated Value Per Share	$ 1
Preferred Stock, Shares Authorized	15,000,000
Treasury Stock, Shares	16,238,665	16,779,729