Consolidated Condensed Balance Sheets (Parenthetical) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Statement of Financial Position [Abstract]
Trade receivables, reserves	$ 24	$ 37
Preferred stock, par value (in dollars per share)	$ 1.00	$ 1.00
Preferred stock, outstanding (in shares)	88,312	100,000
Common stock, par value (in dollars per share)	$ 0.20	$ 0.20
Common stock, authorized (in shares)	1,500,000,000	1,500,000,000
Common stock, issued (in shares)	1,103,080,267	1,098,512,626
Treasury stock (in shares)	218,398,379	198,653,682
Current finance lease liabilities	$ 158	$ 143
Non-current finance lease liabilities	$ 587	$ 546