Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Statement of Financial Position [Abstract]
Trade receivables, reserves	$ 29	$ 37
Preferred stock, par value (in dollars per share)	$ 1.00	$ 1.00
Preferred stock, shares outstanding (in shares)	84,897	100,000
Common stock, per share par value (in dollars per share)	$ 0.20	$ 0.20
Common stock, authorized shares (in shares)	1,500,000,000	1,500,000,000
Common stock, issued shares (in shares)	1,107,516,500	1,098,512,626
Treasury stock, shares (in shares)	228,053,397	198,653,682
Current finance lease liabilities	$ 146	$ 143
Non-current finance lease liabilities	$ 591	$ 546