Debt, Credit Facilities, and Financings - Schedule of Repurchase Obligation (Details) - Vistra Vision $ in Millions	Dec. 31, 2024 USD ($)
Redeemable Noncontrolling Interest [Line Items]
2025	$ 781
2026	669
Thereafter	0
Total scheduled payments under the UPAs	$ 1,450

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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