Income Taxes - Schedule of Cash Flow, Supplemental Disclosures (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income Tax Paid, by Individual Jurisdiction [Line Items]
Federal (Ireland)	$ 11
Cash taxes paid (net of refunds)	1,036	$ 1,053	$ 740
United States
Income Tax Paid, by Individual Jurisdiction [Line Items]
Foreign	247
United Kingdom
Income Tax Paid, by Individual Jurisdiction [Line Items]
Foreign	240
Canada
Income Tax Paid, by Individual Jurisdiction [Line Items]
Foreign	74
Singapore
Income Tax Paid, by Individual Jurisdiction [Line Items]
Foreign	54
All other foreign
Income Tax Paid, by Individual Jurisdiction [Line Items]
Foreign	$ 410