XML 82 R67.htm IDEA: XBRL DOCUMENT
v3.23.3

WILDFIRE-RELATED CONTINGENCIES (Insurance Coverage) (Details) - USD ($) $ in Millions | 1 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Apr. 30, 2023 | Aug. 01, 2023 | Mar. 31, 2023 | Sep. 30, 2023 | Aug. 31, 2022 | Apr. 30, 2022
Loss Contingencies [Line Items] |  |  |  |  |  |
Insurance premium costs, recovery, coverage amount |  |  |  | $ 1,400 |  |
Insurance Coverage for Wildfire Events |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Liability insurance coverage |  |  |  |  | $ 600 | $ 340
Costs for insurance coverage |  | $ 516 | $ 263 |  |  |
Initial self-insured retention per occurrence |  |  |  | 60 |  |
Insurance commuted |  |  |  | 207 |  |
Insurance Coverage for Wildfire Events | Minimum |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Liability insurance coverage |  |  |  | 757 |  |
Insurance Coverage for Wildfire Events | Maximum |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Liability insurance coverage |  |  |  | 970 |  |
Insurance Coverage For Non-Wildfire Liabilities |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Liability insurance coverage | $ 710 |  |  |  |  |
Costs for insurance coverage | 167 |  |  |  |  |
Initial self-insured retention per occurrence | $ 10 |  |  |  |  |
Prepaid insurance |  |  |  | $ 118 |  |

X
- Definition Insurance Premium Costs, Recovery, Coverage Amount + References No definition available. + Details
Name: | pcg_InsurancePremiumCostsRecoveryCoverageAmount
Namespace Prefix: | pcg_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The Utilities liability insurance for potential losses that may result from the Northern California Fires. + References No definition available. + Details
Name: | pcg_LiabilityInsuranceCoverage
Namespace Prefix: | pcg_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Liability Insurance Coverage, Commuted + References No definition available. + Details
Name: | pcg_LiabilityInsuranceCoverageCommuted
Namespace Prefix: | pcg_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Liability Insurance Coverage, Initial Self-Insured Retention Per Occurrence + References No definition available. + Details
Name: | pcg_LiabilityInsuranceCoverageInitialSelfInsuredRetentionPerOccurrence
Namespace Prefix: | pcg_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The expense in the period incurred with respect to protection provided by insurance entities against risks other than risks associated with production (which are allocated to cost of sales). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.4) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2 + Details
Name: | us-gaap_GeneralInsuranceExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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 Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 460 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482425/460-10-50-3 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147483076/450-20-50-1 Reference 3: 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 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483076/450-20-50-4 Reference 5: 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 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483076/450-20-50-9 + Details
Name: | us-gaap_LossContingenciesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of asset related to consideration paid in advance for insurance that provides economic benefits within a future period of one year or the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (g)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483467/210-10-45-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 340 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147483032/340-10-45-1 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 340 -SubTopic 10 -Name Accounting Standards Codification -Section 05 -Paragraph 5 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482955/340-10-05-5 + Details
Name: | us-gaap_PrepaidInsurance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_LossContingenciesByNatureOfContingencyAxis=pcg_InsuranceCoverageForWildfireEventsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LossContingenciesByNatureOfContingencyAxis=pcg_InsuranceCoverageForNonWildfireLiabilitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |