XML 47 R7.htm IDEA: XBRL DOCUMENT v3.6.0.2

CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) $ in Millions	12 Months Ended
	Dec. 31, 2016 USD ($)
Statement of Cash Flows [Abstract]
Offering costs	$ 40

X

- Definition

Sale of Noncontrolling Interest, Offering Costs

+ References

No definition available.

+ Details

Name:	sre_SaleofNoncontrollingInterestOfferingCosts
Namespace Prefix:	sre_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_StatementOfCashFlowsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration