XML 64 R49.htm IDEA: XBRL DOCUMENT
v3.25.1

REGULATORY ASSETS, LIABILITIES, AND BALANCING ACCOUNTS (Long-Term Regulatory Assets) (Details) - USD ($) $ in Millions | Mar. 31, 2025 | Dec. 31, 2024 | Jun. 30, 2022
--- | --- | --- | ---
Regulatory Assets [Line Items] |  |  |
Total noncurrent regulatory assets | $ 15,551 | $ 15,561 |
Pension benefits |  |  |
Regulatory Assets [Line Items] |  |  |
Total noncurrent regulatory assets | 672 | 673 |
Environmental compliance costs |  |  |
Regulatory Assets [Line Items] |  |  |
Total noncurrent regulatory assets | 1,069 | 1,172 |
Price risk management |  |  |
Regulatory Assets [Line Items] |  |  |
Total noncurrent regulatory assets | 156 | 167 |
Catastrophic event memorandum account |  |  |
Regulatory Assets [Line Items] |  |  |
Total noncurrent regulatory assets | 717 | 742 |
Wildfire-related accounts |  |  |
Regulatory Assets [Line Items] |  |  |
Total noncurrent regulatory assets | 1,602 | 1,697 |
Deferred income taxes |  |  |
Regulatory Assets [Line Items] |  |  |
Total noncurrent regulatory assets | 4,993 | 4,771 |
Financing costs |  |  |
Regulatory Assets [Line Items] |  |  |
Total noncurrent regulatory assets | 212 | 216 |
SB 901 securitization |  |  |
Regulatory Assets [Line Items] |  |  |
Total noncurrent regulatory assets | 5,175 | 5,194 | $ 5,500
General rate case memorandum accounts |  |  |
Regulatory Assets [Line Items] |  |  |
Total noncurrent regulatory assets | 85 | 95 |
Other |  |  |
Regulatory Assets [Line Items] |  |  |
Total noncurrent regulatory assets | $ 870 | $ 834 |

X
- 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 No definition available. + Details
Name: | us-gaap_RegulatoryAssetLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Carrying amount as of the balance sheet date of capitalized costs of regulated entities that are not expected to be recovered through revenue sources within one year or the normal operating cycle if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 980 -SubTopic 340 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478742/980-340-50-1 + Details
Name: | us-gaap_RegulatoryAssetsNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=us-gaap_PensionCostsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=pcg_EnvironmentalComplianceCostsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=pcg_PriceRiskManagementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=pcg_CatastrophicEventMemorandumAccountMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=pcg_WildfireExpenseMemorandumAccountMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=us-gaap_DeferredIncomeTaxChargesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=pcg_FinancingCostsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=pcg_SB901SecuritizationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=pcg_GeneralRateCaseMemorandumAccountMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=us-gaap_OtherRegulatoryAssetsLiabilitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |