Consolidated Condensed Balance Sheets (Parenthetical) - USD ($) shares in Millions, $ in Millions	Sep. 30, 2023	Dec. 31, 2022
Assets
Accumulated depreciation	$ 97,122	$ 93,386
Stockholders’ equity:
Common stock, shares issued	4,216	4,137
Common stock, shares outstanding	4,216	4,137