Consolidated Balance Sheet (Parenthetical) (Unaudited) - $ / shares	Mar. 31, 2023	Dec. 31, 2022
Stockholders’ equity:
Common stock, par value of shares authorized	$ 1	$ 1
Common stock, shares authorized	1,470,000,000	1,470,000,000
Common stock, shares issued	1,256,000,000	1,253,000,000
Treasury stock, shares of common stock	37,000,000	35,000,000
Preferred Stock, Par or Stated Value Per Share	$ 1	$ 1
Preferred Stock, Shares Authorized	30,000,000	30,000,000
Preferred Stock, Shares Issued	35,000	35,000