Variable Lease, Payments, Due After Year Five

No definition available.

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- Definition

Variable Lease, Payments, Due Next Two Years

+ References

No definition available.

+ Details

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- Definition

Variable Lease, Payments, Due Year Five

+ References

No definition available.

+ Details

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- Definition

Variable Lease, Payments, Due Year Four

+ References

No definition available.

+ Details

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- Definition

Variable Lease, Payments, Due Year Three

+ References

No definition available.

+ Details

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- Definition

Variable Payments, Due Next Twelve Months

+ References

No definition available.

+ Details

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

- Definition

The minimum amount the entity agreed to spend under the long-term purchase commitment.

+ References

No definition available.

+ Details

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

- Definition

Amount of fixed and determinable portion of unrecorded unconditional purchase obligation to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Includes, but is not limited to, lease not yet commenced.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 440
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482648/440-10-50-4

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-3

+ Details

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

- Definition

Amount of fixed and determinable portion of unrecorded unconditional purchase obligation to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Includes, but is not limited to, lease not yet commenced.

+ References

+ Details

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

- Definition

Amount of fixed and determinable portion of unrecorded unconditional purchase obligation to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Includes, but is not limited to, lease not yet commenced.

+ References

+ Details

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

- Definition

Amount of fixed and determinable portion of unrecorded unconditional purchase obligation to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Includes, but is not limited to, lease not yet commenced.

+ References

+ Details

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

- Definition

Amount of fixed and determinable portion of unrecorded unconditional purchase obligation to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Includes, but is not limited to, lease not yet commenced.

+ References

+ Details

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

- Definition

Amount of unrecorded obligation to transfer funds in future for fixed or minimum amount or quantity of product and service at fixed or minimum price. Includes, but is not limited to, lease not yet commenced and take-or-pay and throughput contracts.

+ References

+ Details

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

- Definition

Amount of fixed and determinable portion of unrecorded unconditional purchase obligation to be paid after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Includes, but is not limited to, lease not yet commenced.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 440
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482648/440-10-50-4

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-3

+ Details

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

- Definition

The amount purchased during the period under an unrecorded unconditional purchase obligation (for example, under the take-or-pay or throughput contract).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 440
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482648/440-10-50-4

+ Details

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

- References

No definition available.

+ Details

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Name:	us-gaap_UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchasedAxis=sre_VariousCapitalProjectsInProgressMember
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- Details

Name:	us-gaap_LongTermPurchaseCommitmentByCategoryOfItemPurchasedAxis=sre_NaturalGasTransportationContractsMember
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- Details

Name:	us-gaap_LongTermPurchaseCommitmentByCategoryOfItemPurchasedAxis=sre_NaturalGasContractsMember
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COMMITMENTS, CONTINGENCIES AND GUARANTEES - CONTRACTUAL COMMITMENTS (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Various Capital Projects In Progress
Unrecorded Unconditional Purchase Obligation, Rolling Maturity [Abstract]
2026	$ 126
2027	18
2028	15
2029	13
2030	2
Thereafter	26
Total minimum payments	200
SoCalGas \| Information Technology Software Project
Unrecorded Unconditional Purchase Obligation, Rolling Maturity [Abstract]
2027	5
2028	5
2029	6
Total minimum payments	16
Transportation \| SoCalGas
Unrecorded Unconditional Purchase Obligation, Rolling Maturity [Abstract]
2026	94
2027	78
2028	72
2029	60
2030	57
Thereafter	66
Total minimum payments	427
Natural Gas Contracts
Unrecorded Unconditional Purchase Obligation, Rolling Maturity [Abstract]
Payments	1,284	$ 1,185	$ 4,030
Natural Gas Contracts \| SoCalGas
Unrecorded Unconditional Purchase Obligation, Rolling Maturity [Abstract]
Payments	1,192	1,088	3,857
Storage and Transportation \| Disposal Group Held-for-sale \| SI Partners
Unrecorded Unconditional Purchase Obligation, Rolling Maturity [Abstract]
2026	99
2027	100
2028	86
2029	221
2030	263
Thereafter	4,454
Liquefied Natural Gas Contracts \| Sempra Infrastructure
Unrecorded Unconditional Purchase Obligation, Rolling Maturity [Abstract]
2026	389
2027	569
2028	553
2029	348
Total minimum payments	1,859
Payments	7	23	30
Purchased-Power Agreements
Unrecorded Unconditional Purchase Obligation, Rolling Maturity [Abstract]
Payments	312	326	325
Purchased-Power Agreements \| SDG&E
Unrecorded Unconditional Purchase Obligation, Rolling Maturity [Abstract]
2026	113
2027	117
2028	122
2029	123
2030	123
Thereafter	744
Total minimum payments	1,342
Payments	312	$ 326	$ 325
Variable payments, year one	79
Variable payments, year two	79
Variable payments, year three	80
Variable payments, year four	80
Variable payments, due year five	80
Thereafter	361
Infrastructure Construction And Improvements \| SDG&E
Unrecorded Unconditional Purchase Obligation, Rolling Maturity [Abstract]
2026	126
2027	13
2028	10
2029	7
2030	2
Thereafter	26
Construction projects, payable	184
Construction Supply Agreements \| SDG&E
Unrecorded Unconditional Purchase Obligation, Rolling Maturity [Abstract]
Construction projects, payable	93
Nuclear Plant Maintenance \| SDG&E
Unrecorded Unconditional Purchase Obligation, Rolling Maturity [Abstract]
Construction projects, payable	19
Infrastructure Improvements For Natural Gas And Electric Transmission And Distribution \| SDG&E
Unrecorded Unconditional Purchase Obligation, Rolling Maturity [Abstract]
Construction projects, payable	$ 72