Commitments and Contingent Liabilities - Minimum Fuel Purchase Requirements - Additional Information (Details)	Sep. 30, 2024
PSEG Power
Long-Term Purchase Commitment [Line Items]
Coverage percentage of nuclear fuel commitments of uranium, enrichment, and fabrication requirements for current year	100.00%

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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