Long-Term Debt and Note Payable - Affiliate - Schedule of Debt Maturity (Details) $ in Millions	Dec. 31, 2024 USD ($)
Maturities of long-term debt (excluding unamortized premiums and discounts and unamortized debt issuance costs and other and excluding note payable-affiliate)
2025	$ 239
2026	1
2027	1
2028	0
2029	0
2030 and thereafter	1,735
Total long-term debt	$ 1,976

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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