Investments in Equity Securities (Summary of Financial Data) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Schedule of Equity Method Investments [Line Items]
Net revenues	$ 23,279	$ 24,018	$ 24,483
Gross profit	14,542	14,367	14,284
Earnings (losses) from continuing operations	9,389	13,658	10,928
Net earnings (losses)	6,947	11,264	8,130
Current assets	5,932	4,513
Current liabilities	9,154	8,781
ABI [Member]
Schedule of Equity Method Investments [Line Items]
Net revenues	58,986	60,103	59,841
Gross profit	32,841	32,974	32,371
Earnings (losses) from continuing operations	8,134	8,108	7,956
Net earnings (losses)	8,134	8,108	7,956
Net earnings (losses) attributable to equity investments	6,411	6,501	6,284
Current assets	23,034	22,525
Long-term assets	187,082	185,318
Current liabilities	35,025	31,182
Long-term liabilities	86,915	92,377
Noncontrolling interests	10,675	10,831
Other Investments [Member]
Schedule of Equity Method Investments [Line Items]
Net revenues	132	111	87
Gross profit	57	17	9
Earnings (losses) from continuing operations	42	(48)	(105)
Net earnings (losses)	42	(49)	(108)
Net earnings (losses) attributable to equity investments	36	(47)	$ (108)
Other Investments [Member]
Schedule of Equity Method Investments [Line Items]
Current assets	922	959
Long-term assets	256	225
Current liabilities	41	40
Long-term liabilities	5	13
Noncontrolling interests	$ 50	$ 50