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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-SubTopic 20
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-Section 50
-Paragraph 5
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-Publisher FASB
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- Definition

This element represents the fair value of the noncontrolling interest in the acquiree at the acquisition date.

+ References

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This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

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- Definition

The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

+ References

No definition available.

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- Definition

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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- Definition

The cash outflow associated with the acquisition of or advances to an entity that is related to it but not strictly controlled (for example, an unconsolidated subsidiary, affiliate, and joint venture or equity method investment) or the acquisition of an additional interest in a subsidiary (controlled entity).

+ References

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-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
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Acquisitions - Narrative (Details) - USD ($) $ in Millions		3 Months Ended
Acquisitions - Narrative (Details) - USD ($) $ in Millions	Sep. 18, 2024	Mar. 31, 2024	Mar. 01, 2024
Energy Harbor
Business Acquisition [Line Items]
Fair value of noncontrolling interest in Energy Harbor			$ 811
Business combination, acquisition related costs		$ 24
Vistra Vision
Business Acquisition [Line Items]
Subsidiary, ownership percentage, noncontrolling owner	15.00%
Fair value of noncontrolling interest in Energy Harbor			$ 749
Payments to acquire interest in subsidiaries and affiliates	$ 3,200
Vistra Vision \| Energy Harbor
Business Acquisition [Line Items]
Subsidiary, ownership percentage, noncontrolling owner			15.00%
Subsidiary, ownership percentage, parent			85.00%