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Commitments and Contingencies - Legal Matters (Details) $ in Millions |  | 1 Months Ended |  |
--- | --- | --- | --- | ---
Jul. 11, 2025 company individual | Jul. 31, 2025 USD ($) | Dec. 31, 2023 case lawsuit | Feb. 28, 2025 group | Jan. 31, 2025 group
Labor Market Antitrust Class Action | Pending Litigation | Subsequent Event |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |
Number of individuals who filed a class action | individual | 2 |  |  |  |
Number of nuclear power companies | company | 26 |  |  |  |
ERCOT Weather Event (Winter Storm Uri) | Pending Litigation |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |
Number of suits | lawsuit |  |  | 5 |  |
Number of claims on appeal | case |  |  | 58 |  |
Number of plaintiff groups | group |  |  |  | 2 | 2
Spent Nuclear Fuel | Settled Litigation | Subsequent Event |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |
Settlement agreement, reimbursement received | $ |  | $ 14 |  |  |
Percentage share of storage costs |  | 90.00% |  |  |

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- Definition Number of plaintiffs that have filed claims pertaining to a loss contingency. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483076/450-20-50-4 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483076/450-20-50-9 + Details
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- Details
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