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Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Income Tax Disclosures [Line Items]
Effective Income Tax Rate Reconciliation, Percent	31.00%	26.00%	10.00%
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent			21.00%
Income Tax Expense (Benefit)	$ 103	$ 109	$ 52	$ 179
Related Party Tax Expense Effect of Change in Allocation Methodology	72		100
Unrecognized tax benefit, discrete items, net of allowance	53		53
Unrecognized tax benefit, net of allowance	$ 59		$ 59

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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