Consolidated Balance Sheet (Parenthetical) - USD ($) shares in Thousands, $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Statement of Financial Position [Abstract]
Accounts Receivable, Allowance for Credit Loss, Current	$ 34	$ 31
Common Stock, Par Value Per Share	$ 1	$ 1
Common Stock, Shares, Outstanding	448,900	448,900
Treasury	102,900	98,600