Income Taxes (Details Textual) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Contingency [Line Items]
U.S. statutory federal income tax rate	21.00%	21.00%	21.00%
Accumulated earnings intended to be permanently reinvested outside the U.S.	$ 1,100
Aggregate state income and foreign withholding taxes on foreign earnings	100
Income taxes paid	3,300	$ 3,000	$ 1,600
Unrecognized tax benefits	875	962	1,024	$ 790
Unrecognized tax benefits that would affect effective tax rate	670	750	780
Unrecognized tax benefits change as a result of potential resolutions of prior years' tax	117
Unrecognized tax benefits that, if recognized, could impact effective tax rate	92
Unrecognized tax benefits income tax penalties and interest expense	30	10	$ 40
Unrecognized tax benefits income tax penalties and interest accrued	410	$ 380
U.S.
Income Tax Contingency [Line Items]
NOL carryforwards	13
Non U.S.
Income Tax Contingency [Line Items]
NOL carryforwards	1,200
FTC carryforwards	$ 132
Non U.S. | Minimum
Income Tax Contingency [Line Items]
FTC carryforward, expiration date	Dec. 31, 2030
Non U.S. | Maximum
Income Tax Contingency [Line Items]
FTC carryforward, expiration date	Dec. 31, 2034