XML 108 R83.htm IDEA: XBRL DOCUMENT
v3.19.1

COMMITMENTS AND CONTINGENCIES - LEASES (Details) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2019 USD ($) facility
Lessee, Lease, Description [Line Items] |
Lease term | 12 months
Number of battery storage facilities | facility | 3
Leases not yet commenced, future minimum lease payments, 2020 - 2024 | $ 1
Leases not yet commenced, future minimum lease payments, thereafter | 18
Aggregate maximum lease limit | 194
San Diego Gas and Electric Company [Member] |
Lessee, Lease, Description [Line Items] |
Aggregate maximum lease limit, utilized | 52
Southern California Gas Company [Member] |
Lessee, Lease, Description [Line Items] |
Aggregate maximum lease limit, utilized | $ 75
Minimum [Member] |
Lessee, Lease, Description [Line Items] |
Termination period | 1 year
Annual increase in rent | 1.00%
Maximum [Member] |
Lessee, Lease, Description [Line Items] |
Option to extend terms | 25 years
Annual increase in rent | 5.00%

X
- Definition Annual Increase in Rent, Percentage + References No definition available. + Details
Name: | sre_AnnualIncreaseinRentPercentage
Namespace Prefix: | sre_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Lessee, Finance Lease, Lease Not yet Commenced, Aggregate Maximum Lease Limit + References No definition available. + Details
Name: | sre_LesseeFinanceLeaseLeaseNotyetCommencedAggregateMaximumLeaseLimit
Namespace Prefix: | sre_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Lessee, Finance Lease, Lease Not yet Commenced, Aggregate Maximum Lease Limit, Utilized + References No definition available. + Details
Name: | sre_LesseeFinanceLeaseLeaseNotyetCommencedAggregateMaximumLeaseLimitUtilized
Namespace Prefix: | sre_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Lessee, Finance Lease, Lease Not yet Commenced, Liability, Payments, Due Year One Through Five + References No definition available. + Details
Name: | sre_LesseeFinanceLeaseLeaseNotyetCommencedLiabilityPaymentsDueYearOneThroughFive
Namespace Prefix: | sre_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Lessee, Finance Lease, Lease Not yet Commenced, Liability, Payments, Thereafter + References No definition available. + Details
Name: | sre_LesseeFinanceLeaseLeaseNotyetCommencedLiabilityPaymentsThereafter
Namespace Prefix: | sre_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Lessee, Operating Lease, Termination Period + References No definition available. + Details
Name: | sre_LesseeOperatingLeaseTerminationPeriod
Namespace Prefix: | sre_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of Battery Storage Facilities + References No definition available. + Details
Name: | sre_NumberofBatteryStorageFacilities
Namespace Prefix: | sre_
Data Type: | xbrli:integerItemType
Balance Type: | na
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 No definition available. + Details
Name: | us-gaap_LesseeLeaseDescriptionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918673-209980 + Details
Name: | us-gaap_LesseeOperatingLeaseRenewalTerm
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | instant

X
- Definition Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918673-209980 + Details
Name: | us-gaap_LesseeOperatingLeaseTermOfContract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | dei_LegalEntityAxis=sre_SanDiegoGasAndElectricCompanyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=sre_SouthernCaliforniaGasCompanyMember
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: |