Description of the Plan (Details) - EBP 003 [Member] - USD ($)		12 Months Ended
Jan. 01, 2026	Dec. 31, 2025
EBP, Description of Plan [Line Items]
Participant contribution, automatic, deferral rate		6.00%
Employee benefit plan, participant annual eligible compensation		50.00%
Participant and employer contributions vested, percentage		100.00%
Minimum loan amount		$ 1,000
Employee benefit plan, notes receivable from participants account maximum borrowing amount		$ 50,000
Maximum borrowing, to total account, percentage		50.00%
Employee benefit plan, vesting percentage		100.00%
Minimum [Member]
EBP, Description of Plan [Line Items]
Employee benefit plan, participants after tax contribution percentage		1.00%
Interest rates for loans to participants		3.25%
Minimum [Member] \| Subsequent Event [Member]
EBP, Description of Plan [Line Items]
Employee benefit plan minimum annual catch up contribution amount	$ 150,000
Maximum [Member]
EBP, Description of Plan [Line Items]
Employee benefit plan, participants after tax contribution percentage		15.00%
Interest rates for loans to participants		8.50%
Employee benefit plan distribution of benefit vesting balance		$ 1,000

Ebp, participant and employer contributions vested, percentage.

No definition available.

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Namespace Prefix:	peg_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Employee benefit plan distribution of benefit vesting balance.

+ References

No definition available.

+ Details

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Namespace Prefix:	peg_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Employee benefit plan minimum annual catch up contribution amount.

+ References

No definition available.

+ Details

Name:	peg_EmployeeBenefitPlanMinimumAnnualCatchUpContributionAmount
Namespace Prefix:	peg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Employee benefit plan participant contribution after tax maximum annual compensation to total compensation percentage.

+ References

No definition available.

+ Details

Name:	peg_EmployeeBenefitPlanParticipantContributionAfterTaxMaximumAnnualCompensationToTotalCompensationPercentage
Namespace Prefix:	peg_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Employee benefit plan, participants after tax contribution percentage.

+ References

No definition available.

+ Details

Name:	peg_EmployeeBenefitPlanParticipantsAfterTaxContributionPercentage
Namespace Prefix:	peg_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Employee Benefit Plan Vesting Percentage.

+ References

No definition available.

+ Details

Name:	peg_EmployeeBenefitPlanVestingPercentage
Namespace Prefix:	peg_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)
-SubTopic 205
-Topic 962
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478416/962-205-50-1

+ Details

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Namespace Prefix:	us-gaap-ebp_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of maximum account balance that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) can borrow.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 962
-SubTopic 325
-Name Accounting Standards Codification
-Section 55
-Paragraph 17
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478873/962-325-55-17

+ Details

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Namespace Prefix:	us-gaap-ebp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Percentage of maximum account balance that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) can borrow to total participant account balance.

+ References

+ Details

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Namespace Prefix:	us-gaap-ebp_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of minimum account balance that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) can borrow.

+ References

+ Details

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Namespace Prefix:	us-gaap-ebp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Percentage of eligible compensation contributed for participant automatically enrolled in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

+ Details

Name:	us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate
Namespace Prefix:	us-gaap-ebp_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Interest rate on participant loan in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6A-05(a)(Schedule I))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (1)(i)(D)
-Publisher DOL-EBSA

+ Details

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Namespace Prefix:	us-gaap-ebp_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Details

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- Details

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- Details

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- Details

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