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WILDFIRE-RELATED CONTINGENCIES (Changes in Accrued Wildfire Fund Recoveries) (Details) - 2021 Dixie fire $ in Millions	12 Months Ended
	Dec. 31, 2024 USD ($)
Loss Contingency Accrual [Roll Forward]
Wildfire Fund Receivable, Beginning Balance	$ 600
Accrued Wildfire Fund recoveries	325
Claims paid by Wildfire Fund	(169)
Wildfire Fund Receivable, Ending Balance	$ 756

X

- Definition

Loss Contingency, Increase (Decrease) in Estimated Wildfire Fund Recoveries

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

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- Definition

Loss Contingency, Claims Paid By Wildfire Fund

+ References

No definition available.

+ Details

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

X

- Definition

Wildfire Fund Receivable

+ References

No definition available.

+ Details

Name:	pcg_LossContingencyWildfireFundRecoveriesReceivable
Namespace Prefix:	pcg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
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Period Type:	duration

X

- Details

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Namespace Prefix:
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Balance Type:
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