Income Taxes - Pre-tax Income and Income Tax Expense (Benefit) (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Contingency [Line Items]
Income (loss) before income taxes and equity income (loss)	$ 9,924	$ 10,760	$ 11,415
Current income tax expense (benefit)
U.S. federal	240	389	20
U.S. state and local	490	368	142
Non-U.S.	874	707	395
Total current income tax expense (benefit)	1,605	1,464	557
Deferred income tax expense (benefit)
U.S. federal	(120)	263	1,699
U.S. state and local	(43)	109	229
Non-U.S.	(878)	53	286
Total deferred income tax expense (benefit)	(1,041)	425	2,214
Total income tax expense (benefit)	563	1,888	2,771
Basis differences from reinvested earnings	4,300	3,500
Valuation allowance reversed	870
China JVs
Deferred income tax expense (benefit)
Additional basis differences	3,400	3,400
U.S.
Income Tax Contingency [Line Items]
Income (loss) before income taxes and equity income (loss)	6,388	9,454	9,513
Non-U.S.
Income Tax Contingency [Line Items]
Income (loss) before income taxes and equity income (loss)	3,535	1,306	1,902
Deferred income tax expense (benefit)
Total deferred income tax expense (benefit)	$ (1,041)	$ 425	$ 2,214

Difference between amount at which an investment accounted for under the equity method of accounting is carried (reported) on the balance sheet and amount of underlying equity in net assets the reporting Entity has in the investee. This amount represent the portion of basis difference attributable to fair value changes of the investees.

No definition available.