Equity Method Investment, Realized Gain (Loss) on Acquisition of Remaining Voting Rights

No definition available.

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- Definition

Equity Method Investment, Realized Gain (Loss) on Acquisition of Remaining Voting Rights, Net of Tax

+ References

No definition available.

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- Definition

Number of Facilities Acquired

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No definition available.

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- Definition

Power Plant, Energy Generating Capacity

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No definition available.

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Power Purchase Agreement, Term

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No definition available.

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- Definition

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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.

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No definition available.

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- Definition

Percentage of voting equity interests acquired at the acquisition date in the business combination.

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- Definition

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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- Definition

Percentage of equity in the acquiree held by the acquirer immediately before the acquisition date in a business combination.

+ References

No definition available.

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Excludes cash and cash equivalents within disposal group and discontinued operation.

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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The amount of debt that an Entity assumes in acquiring a business or in consideration for an asset received in a noncash (or part noncash) acquisition. Noncash is defined as transactions during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

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The cash inflow from the additional capital contribution to the entity.

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The cash inflow from a borrowing supported by a written promise to pay an obligation.

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The total amount of operating revenues recognized during the period.

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No definition available.

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The carrying amounts of cash and cash equivalent items which are restricted as to withdrawal or usage. Restrictions may include legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or entity statements of intention with regard to particular deposits; however, time deposits and short-term certificates of deposit are not generally included in legally restricted deposits. Excludes compensating balance arrangements that are not agreements which legally restrict the use of cash amounts shown on the balance sheet. This element is for unclassified presentations; for classified presentations there is a separate and distinct element.

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Percentage of subsidiary's or equity method investee's stock owned by parent immediately after all stock transactions.

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No definition available.

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ACQUISTION AND DIVESTITURE ACTIVITY - ACQUISITION ACTIVITY (Details) $ in Millions				1 Months Ended				3 Months Ended								12 Months Ended
	Dec. 14, 2016 USD ($) MW	Oct. 13, 2016 USD ($)	Sep. 26, 2016 USD ($)	Sep. 30, 2016 USD ($)	Jul. 31, 2016 USD ($) MW	Mar. 31, 2015 USD ($) MW	May 31, 2014 USD ($) facility MW	Dec. 31, 2016 USD ($)	Sep. 30, 2016 USD ($)	Jun. 30, 2016 USD ($)	Mar. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)	Sep. 30, 2015 USD ($)	Jun. 30, 2015 USD ($)	Mar. 31, 2015 USD ($)	Dec. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)	Sep. 25, 2016
Business Acquisition [Line Items]
Cash paid, net of cash and cash equivalents acquired																$ (1,410)	$ (3)	$ 0
Revenues																10,183	10,231	11,035
Earnings/Income attributable to common shares								$ 379	$ 622	$ 16	$ 353	$ 369	$ 248	$ 295	$ 437	1,370	1,349	1,161
Proceeds from issuance of common stock																51	52	$ 56
Restricted cash								$ 76				$ 47				76	47
IEnova [Member]
Business Acquisition [Line Items]
Cash consideration (fair value of total consideration)		$ 351
Ventika [Member] \| IEnova [Member]
Business Acquisition [Line Items]
Cash consideration (fair value of total consideration)		$ 50
Sempra Mexico [Member] \| Ramones Norte Pipeline [Member] \| IEnova [Member]
Business Acquisition [Line Items]
Ownership percentage in equity method investee			25.00%
Sempra Mexico [Member] \| Ductos Energéticos del Norte [Member] \| IEnova [Member]
Business Acquisition [Line Items]
Ownership percentage in consolidated entity			50.00%
Sempra Mexico [Member] \| GdC [Member]
Business Acquisition [Line Items]
Cash consideration (fair value of total consideration)			$ 1,144
Cash and cash equivalents			$ 66
Sempra Mexico [Member] \| GdC [Member] \| IEnova [Member]
Business Acquisition [Line Items]
Acquired percentage interest			50.00%	50.00%					50.00%
Cash consideration (fair value of total consideration)			$ 1,144
Cash and cash equivalents			66
Debt assumed			$ 364
Ownership percentage in consolidated entity			100.00%
Ownership percentage before acquisition																			50.00%
Cash paid, net of cash and cash equivalents acquired			$ 1,078
Proceeds from debt issued			$ 1,150
Gain on acquisition of remaining voting rights				$ 617												617
Gain on acquisition of remaining voting rights, net of tax				$ 432												432
Acquisition costs																4	$ 1
Revenues																82
Earnings/Income attributable to common shares																33
Sempra Mexico [Member] \| Ventika [Member]
Business Acquisition [Line Items]
Cash consideration (fair value of total consideration)	$ 310
Cash and cash equivalents	$ 0
Sempra Mexico [Member] \| Ventika [Member] \| IEnova [Member]
Business Acquisition [Line Items]
Acquired percentage interest	100.00%
Debt assumed	$ 610
Proceeds from debt issued	250
Cash	10
Acquisition costs																1
Revenues																4
Earnings/Income attributable to common shares																$ 3
Consideration transferred	$ 310
Generating capacity (in mw) \| MW	252
Power purchase agreement term	20 years
Proceeds from issuance of common stock	$ 50
Restricted cash	$ 68
Sempra Mexico [Member] \| Ventika [Member] \| IEnova [Member] \| Renewable energy and consumption permit [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Asset, Useful Life	20 years
Sempra Renewables [Member] \| Huron County, Michigan [Member]
Business Acquisition [Line Items]
Cash consideration (fair value of total consideration)					$ 22
Ownership percentage in consolidated entity					100.00%
Generating capacity (in mw) \| MW					100
Power purchase agreement term					15 years
Sempra Renewables [Member] \| Stearns County, Minnesota [Member]
Business Acquisition [Line Items]
Ownership percentage in consolidated entity						100.00%
Consideration transferred						$ 8
Generating capacity (in mw) \| MW						78
Power purchase agreement term						20 years
Sempra Renewables [Member] \| California Solar Partnership [Member]
Business Acquisition [Line Items]
Ownership percentage in consolidated entity							50.00%
Consideration transferred							$ 121
Generating capacity (in mw) \| MW							110
Number of facilities acquired \| facility							4