Debt Instrument, Basis Spread on Alternative Base Rate

No definition available.

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- Definition

Debt Instrument, Quarterly Reduction Amount

+ References

No definition available.

+ Details

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

- Definition

Debt [Line Items]

+ References

No definition available.

+ Details

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Debt, Prepayment Premium Percentage

+ References

No definition available.

+ Details

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Namespace Prefix:	pcg_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Percentage of Ownership of Outstanding Common Stock

+ References

No definition available.

+ Details

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Namespace Prefix:	pcg_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of outstanding long-term debt or borrowing associated with any securities or credit agreement for which there has been a default in principal, interest, sinking fund, or redemption provisions, or any breach of covenant that existed at the end of the period and subsequently has not been cured.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(c))
-URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=119993939&loc=d3e28551-108399

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
-Paragraph 3
-Subparagraph e
-URI http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3291-108585

+ Details

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Namespace Prefix:	us-gaap_
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Balance Type:	credit
Period Type:	duration

DEBT (Other Short-term Borrowings and Long-term Debt) (Details) - USD ($)	Feb. 01, 2021	Jul. 01, 2020	Jun. 23, 2020	Dec. 31, 2020	Nov. 16, 2020	Jun. 19, 2020
PG&E Corporation
Debt [Line Items]
Debt instrument, redemption price, percentage			100.00%
First Mortgage Bonds due November 15, 2021 \| Pacific Gas & Electric Co (Utility)
Debt [Line Items]
Debt instrument, face amount					$ 1,450,000,000
Floating Rate First Mortgage Bonds due June 16, 2022 \| Pacific Gas & Electric Co (Utility)
Debt [Line Items]
Debt instrument, face amount						$ 500,000,000
First Mortgage Bonds due June 16, 2022 \| Pacific Gas & Electric Co (Utility)
Debt [Line Items]
Debt instrument, face amount						$ 2,500,000,000
Stated interest rate						1.75%
First Mortgage Bonds due August 1, 2027 \| Pacific Gas & Electric Co (Utility)
Debt [Line Items]
Debt instrument, face amount						$ 1,000,000,000.0
Stated interest rate						2.10%
First Mortgage Bonds due February 1, 2031 \| Pacific Gas & Electric Co (Utility)
Debt [Line Items]
Debt instrument, face amount						$ 2,000,000,000.0
Stated interest rate						2.50%
First Mortgage Bonds due August 1, 2040 \| Pacific Gas & Electric Co (Utility)
Debt [Line Items]
Debt instrument, face amount						$ 1,000,000,000.0
Stated interest rate						3.30%
First Mortgage Bonds due August 1, 2050 \| Pacific Gas & Electric Co (Utility)
Debt [Line Items]
Debt instrument, face amount						$ 1,925,000,000
Stated interest rate						3.50%
New Mortgage Bonds \| Pacific Gas & Electric Co (Utility)
Debt [Line Items]
Debt instrument, face amount		$ 11,900,000,000
Utility Reinstated Senior Notes \| Pacific Gas & Electric Co (Utility)
Debt [Line Items]
Debt instrument, face amount		9,600,000,000
18-Month Term Loan Facility \| Pacific Gas & Electric Co (Utility)
Debt [Line Items]
Line of credit facility, maximum borrowing capacity		$ 1,500,000,000
Debt instrument, term		18 months
18-Month Term Loan Facility \| Pacific Gas & Electric Co (Utility) \| LIBOR
Debt [Line Items]
Basis spread on variable rate		2.25%
18-Month Term Loan Facility \| Pacific Gas & Electric Co (Utility) \| Base Rate
Debt [Line Items]
Basis spread on variable rate		1.25%
Term Loan \| PG&E Corporation
Debt [Line Items]
Debt instrument, face amount			$ 2,750,000,000
Debt instrument, quarterly reduction amount				$ 6,875,000
Prepayment premium percentage			1.00%
Repayments of debt		$ 350,000,000
Term Loan \| PG&E Corporation \| LIBOR
Debt [Line Items]
Debt instrument, basis spread on alternative base rate			1.00%
Term Loan \| PG&E Corporation \| LIBOR \| Subsequent Event
Debt [Line Items]
Basis spread on variable rate	3.00%
Term Loan \| PG&E Corporation \| Alternative Base Rate (ABR) Floor
Debt [Line Items]
Basis spread on variable rate			2.00%
Term Loan \| PG&E Corporation \| Prime Rate
Debt [Line Items]
Debt instrument, basis spread on alternative base rate			0.50%
Term Loan \| PG&E Corporation \| Alternative Base Rate (ABR) \| Subsequent Event
Debt [Line Items]
Basis spread on variable rate	2.00%
Term Loan \| PG&E Corporation \| Minimum \| LIBOR
Debt [Line Items]
Basis spread on variable rate			1.00%
Term Loan \| PG&E Corporation \| Maximum
Debt [Line Items]
Debt default, amount			$ 200,000,000
Term Loan \| Pacific Gas & Electric Co (Utility)
Debt [Line Items]
Line of credit facility, maximum borrowing capacity				$ 3,000,000,000
Percentage of ownership of outstanding common stock			100.00%
Term Loan, Repricing Amendment \| PG&E Corporation \| LIBOR
Debt [Line Items]
Basis spread on variable rate			4.50%
Term Loan, Repricing Amendment \| PG&E Corporation \| Alternative Base Rate (ABR) Floor \| Subsequent Event
Debt [Line Items]
Basis spread on variable rate	1.50%
Term Loan, Repricing Amendment \| PG&E Corporation \| Alternative Base Rate (ABR)
Debt [Line Items]
Basis spread on variable rate			3.50%
Term Loan, Repricing Amendment \| PG&E Corporation \| Minimum \| LIBOR \| Subsequent Event
Debt [Line Items]
Basis spread on variable rate	0.50%
Senior Secured Notes due July 1, 2028 \| PG&E Corporation
Debt [Line Items]
Debt instrument, face amount			$ 1,000,000,000.0
Stated interest rate			5.00%
Senior Secured Notes due July 1, 2030 \| PG&E Corporation
Debt [Line Items]
Debt instrument, face amount			$ 1,000,000,000.0
Stated interest rate			5.25%
Senior Notes \| PG&E Corporation
Debt [Line Items]
Debt instrument, redemption price, percentage			40.00%