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Income Taxes - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Income Tax Contingency [Line Items]
Unrecognized tax benefits that, if recognized, would have favorably impacted effective tax rates	$ 13	$ 15
Accrued interest and penalties	22	$ 22
Netherlands and Belgium
Income Tax Contingency [Line Items]
Charge to tax expense to record valuation allowance	398
Deconsolidation, gain (loss), amount	3,700
Federal FTC
Income Tax Contingency [Line Items]
Charge to tax expense to record valuation allowance	(268)
Federal FTC | Netherlands and Belgium
Income Tax Contingency [Line Items]
Charge to tax expense to record valuation allowance	$ (48)

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Amount of gain (loss) from deconsolidation of subsidiary and derecognition of group of assets constituting transfer of business or nonprofit activity, excluding conveyance of oil and gas mineral rights and transfer of good or service in contract with customer.

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Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset.

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