Income Taxes (Narrative) (Details) $ / shares in Units, $ in Millions, kr in Billions	3 Months Ended	12 Months Ended
	Dec. 31, 2022 USD ($)	Dec. 31, 2025 USD ($) $ / shares	Dec. 31, 2025 DKK (kr)	Dec. 31, 2024 USD ($) $ / shares	Dec. 31, 2023 USD ($) $ / shares
Valuation allowance, deferred tax asset, change in amount		$ 83
Statutory federal income tax rate		21.00%	21.00%	21.00%	21.00%
Effective income tax rate		15.00%	15.00%	16.10%	16.30%
Net tax charges (benefits) impact, percent		1.50%	1.50%	1.40%	0.90%
Income tax payments		$ 1,200		$ 1,300	$ 1,800
Income tax payments, federal		455
Income tax payments, state and local		22
Income tax payments, foreign		737
Employee service share-based compensation, tax benefit from exercise of stock options		64		107	80
Excess tax benefit from share-based compensation		(32)		(70)	(51)
Net operating loss carryforwards		284
Operating loss carryforwards, valuation allowances		158
Deferred tax assets, valuation allowances		315		232
Gross unrecognized tax benefits	$ 1,139	1,281		1,229	1,214
Unrecognized tax benefits, net of offsetting indirect tax benefits		1,400		1,400
Unrecognized tax benefits, indirect tax benefits		113		75
Potential interest and penalties		280		231
Recognized potential interest and penalties		39		40	32
Unrecognized tax benefits that would impact effective tax rate		1,400		1,300
Deferred tax asset, other
Deferred tax assets, valuation allowances		9
General business and foreign tax credit
Tax credit carryforwards		394
Tax credit carryforward, valuation allowance		148
Discontinued operations | Discontinued operations
Recognized potential interest and penalties					6
Sweden
Income tax payments, foreign		160
China
Income tax payments, foreign		88
Singapore
Income tax payments, foreign		72
Austria
Income tax payments, foreign		71
Other jurisdictions
Income tax payments, foreign		346
Denmark
Income tax examination, amount of tax assessments 2004-2015		326	kr 2.1
Non-U.S.
Income tax holiday, aggregate dollar amount		$ 19		$ 33	$ 83
Income tax holiday, income tax benefits per diluted common share | $ / shares		$ 0.03		$ 0.04	$ 0.11
Domestic tax authority | IRS
Proposed adjustments to taxable income, self-insurance, other	$ 2,500