v3.6.0.2

SIGNIFICANT ACCOUNTING POLICIES AND OTHER FINANCIAL DATA (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2016
Property, Plant and Equipment [Line Items] |
Schedule Of Receivables Collection Allowances | We record allowances for the collection of trade and other accounts and notes receivable, which include allowances for doubtful customer accounts and for other receivables. We show the changes in these allowances in the table below:
COLLECTION ALLOWANCES
(Dollars in millions)
| Years ended December 31,
| 2016 |  | 2015 |  | 2014
Sempra Energy Consolidated: |  |  |  |  |
Allowances for collection of receivables at January 1 | $ | 32 |  |  | $ | 34 |  |  | $ | 29 |
Provisions for uncollectible accounts | 23 |  |  | 20 |  |  | 25 |
Write-offs of uncollectible accounts | (20 | ) |  | (22 | ) |  | (20 | )
Allowances for collection of receivables at December 31 | $ | 35 |  |  | $ | 32 |  |  | $ | 34 |
SDG&E: |  |  |  |  |  |  |  |
Allowances for collection of receivables at January 1 | $ | 9 |  |  | $ | 7 |  |  | $ | 5 |
Provisions for uncollectible accounts | 6 |  |  | 7 |  |  | 7 |
Write-offs of uncollectible accounts | (7 | ) |  | (5 | ) |  | (5 | )
Allowances for collection of receivables at December 31 | $ | 8 |  |  | $ | 9 |  |  | $ | 7 |
SoCalGas: |  |  |  |  |  |  |  |
Allowances for collection of receivables at January 1 | $ | 17 |  |  | $ | 17 |  |  | $ | 12 |
Provisions for uncollectible accounts | 14 |  |  | 11 |  |  | 15 |
Write-offs of uncollectible accounts | (10 | ) |  | (11 | ) |  | (10 | )
Allowances for collection of receivables at December 31 | $ | 21 |  |  | $ | 17 |  |  | $ | 17 |
Schedule of inventory | The components of inventories by segment are as follows:
INVENTORY BALANCES AT DECEMBER 31
(Dollars in millions)
| Natural gas |  | LNG |  | Materials and supplies |  | Total
| 2016 |  | 2015 |  | 2016 |  | 2015 |  | 2016 |  | 2015 |  | 2016 |  | 2015
SDG&E | $ | 2 |  |  | $ | 6 |  |  | $ | — |  |  | $ | — |  |  | $ | 78 |  |  | $ | 69 |  |  | $ | 80 |  |  | $ | 75 |
SoCalGas(1) | 11 |  |  | 49 |  |  | — |  |  | — |  |  | 47 |  |  | 30 |  |  | 58 |  |  | 79 |
Sempra South American Utilities | — |  |  | — |  |  | — |  |  | — |  |  | 27 |  |  | 30 |  |  | 27 |  |  | 30 |
Sempra Mexico | — |  |  | — |  |  | 6 |  |  | 3 |  |  | 1 |  |  | 10 |  |  | 7 |  |  | 13 |
Sempra Renewables | — |  |  | — |  |  | — |  |  | — |  |  | 4 |  |  | 3 |  |  | 4 |  |  | 3 |
Sempra LNG & Midstream | 79 |  |  | 94 |  |  | 3 |  |  | 3 |  |  | — |  |  | 1 |  |  | 82 |  |  | 98 |
Sempra Energy Consolidated | $ | 92 |  |  | $ | 149 |  |  | $ | 9 |  |  | $ | 6 |  |  | $ | 157 |  |  | $ | 143 |  |  | $ | 258 |  |  | $ | 298 |
(1) | At December 31, 2016 and 2015, SoCalGas’ natural gas inventory for core customers is net of an inventory loss related to the Aliso Canyon natural gas leak, which we discuss in Note 15
Schedule of GHG Allowances and Obligations | GHG allowances and obligations on our Consolidated Balance Sheets are as follows:
GHG ALLOWANCES AND OBLIGATIONS AT DECEMBER 31
(Dollars in millions) |  |  |  |  |  |  |  |  |  |  |
| Sempra Energy Consolidated |  | SDG&E |  | SoCalGas
| 2016 |  | 2015 |  | 2016 |  | 2015 |  | 2016 |  | 2015
Assets: |  |  |  |  |  |  |  |  |  |  |
Current | $ | 40 |  |  | $ | 42 |  |  | $ | 16 |  |  | $ | 17 |  |  | $ | 24 |  |  | $ | 19 |
Noncurrent | 295 |  |  | 201 |  |  | 182 |  |  | 141 |  |  | 109 |  |  | 43 |
Total assets | $ | 335 |  |  | $ | 243 |  |  | $ | 198 |  |  | $ | 158 |  |  | $ | 133 |  |  | $ | 62 |
Liabilities: |  |  |  |  |  |  |  |  |  |  |
Current | $ | 40 |  |  | $ | 41 |  |  | $ | 16 |  |  | $ | 17 |  |  | $ | 24 |  |  | $ | 18 |
Noncurrent | 171 |  |  | 91 |  |  | 72 |  |  | 34 |  |  | 96 |  |  | 41 |
Total liabilities | $ | 211 |  |  | $ | 132 |  |  | $ | 88 |  |  | $ | 51 |  |  | $ | 120 |  |  | $ | 59 |
Schedule of Property, Plant and Equipment | Accumulated depreciation on our Consolidated Balance Sheets is as follows:
ACCUMULATED DEPRECIATION
(Dollars in millions)
| December 31,
| 2016 |  | 2015
SDG&E: |  |  |
Accumulated depreciation: |  |  |
Electric(1) | $ | 3,873 |  |  | $ | 3,512 |
Natural gas | 721 |  |  | 690 |
Total SDG&E | 4,594 |  |  | 4,202 |
SoCalGas: |  |  |  |  |
Accumulated depreciation of natural gas utility plant in service(2) | 5,079 |  |  | 4,810 |
Accumulated depreciation – other non-utility | 13 |  |  | 90 |
Total SoCalGas | 5,092 |  |  | 4,900 |
Other operating units and parent and other: |  |  |  |  |
Accumulated depreciation – other(3) | 755 |  |  | 860 |
Accumulated depreciation of utility electric distribution operations | 252 |  |  | 199 |
| 1,007 |  |  | 1,059 |
Total Sempra Energy Consolidated | $ | 10,693 |  |  | $ | 10,161 |
(1) | Includes accumulated depreciation for assets under capital lease of $39 million and $34 million at December 31, 2016 and 2015, respectively. Includes $229 million at December 31, 2016 related to SDG&E’s 91-percent interest in the SWPL transmission line, jointly owned by SDG&E and other utilities.
(2) | Includes accumulated depreciation for assets under capital lease of $31 million and $29 million at December 31, 2016 and 2015, respectively.
(3) | Includes $33 million and $36 million at December 31, 2016 and 2015, respectively, of accumulated depreciation for utility plant at Ecogas. Includes $35 million and $3 million at December 31, 2015 of accumulated depreciation for utility plant at Mobile Gas and Willmut Gas, respectively.
PROPERTY, PLANT AND EQUIPMENT BY MAJOR FUNCTIONAL CATEGORY |
(Dollars in millions) |
| Property, plant and equipment at December 31, |  | Depreciation rates for years ended December 31, |
| 2016 |  | 2015 |  | 2016 |  | 2015 |  | 2014 |
SDG&E: |  |  |  |  |  |  |  |  |  |
Natural gas operations | $ | 1,897 |  |  | $ | 1,642 |  |  | 2.40 | % |  | 2.52 | % |  | 2.72 | % |
Electric distribution | 6,497 |  |  | 6,151 |  |  | 3.86 |  |  | 3.79 |  |  | 3.79 |  |
Electric transmission(1) | 5,152 |  |  | 4,870 |  |  | 2.66 |  |  | 2.62 |  |  | 2.59 |  |
Electric generation(2) | 1,932 |  |  | 1,891 |  |  | 4.00 |  |  | 3.89 |  |  | 3.86 |  |
Other electric(3) | 1,059 |  |  | 981 |  |  | 5.66 |  |  | 5.73 |  |  | 7.09 |  |
Construction work in progress(1) | 1,307 |  |  | 923 |  |  | NA |  |  | NA |  |  | NA |  |
Total SDG&E | 17,844 |  |  | 16,458 |  |  |  |  |  |  |  |  |  |  |
SoCalGas: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Natural gas operations(4) | 14,428 |  |  | 13,241 |  |  | 3.64 |  |  | 3.83 |  |  | 3.89 |  |
Other non-utility | 34 |  |  | 110 |  |  | 6.55 |  |  | 3.95 |  |  | 2.88 |  |
Construction work in progress | 882 |  |  | 820 |  |  | NA |  |  | NA |  |  | NA |  |
Total SoCalGas | 15,344 |  |  | 14,171 |  |  |  |  |  |  |  |  |  |  |
|  |  |  |  | Estimated | Weighted average
Other operating units and parent(5): |  |  |  |  |  |  | useful lives | useful life
Land and land rights | 381 |  |  | 289 |  |  | 20 to 55 years(7) | 33
Machinery and equipment: |  |  |  |  |  |  |  |  |  |  |  |  |
Utility electric distribution operations | 1,519 |  |  | 1,362 |  |  | 12 to 60 years | 52
Generating plants | 1,874 |  |  | 782 |  |  | 3 to 100 years | 32
LNG terminals | 1,129 |  |  | 1,124 |  |  | 5 to 43 years | 43
Pipelines and storage | 3,242 |  |  | 2,311 |  |  | 3 to 55 years | 43
Other | 235 |  |  | 233 |  |  | 1 to 50 years | 12
Construction work in progress | 1,488 |  |  | 1,022 |  |  | NA | NA
Other(6) | 568 |  |  | 448 |  |  | 1 to 80 years | 32
| 10,436 |  |  | 7,571 |  |  |  |  |  |  |  |  |
Total Sempra Energy Consolidated | $ | 43,624 |  |  | $ | 38,200 |  |  |  |  |  |  |  |  |
(1) | At December 31, 2016, includes $388 million in electric transmission assets and $46 million in construction work in progress related to SDG&E’s 91-percent interest in the Southwest Powerlink (SWPL) transmission line, jointly owned by SDG&E with other utilities. SDG&E, and each of the other owners, holds its undivided interest as a tenant in common in the property. Each owner is responsible for its share of the project and participates in decisions concerning operations and capital expenditures.
(2) | Includes capital lease assets of $258 million at both December 31, 2016 and 2015, primarily related to variable interest entities of which SDG&E is not the primary beneficiary.
(3) | Includes capital lease assets of $21 million and $20 million at December 31, 2016 and 2015, respectively.
(4) | Includes capital lease assets of $32 million and $30 million at December 31, 2016 and 2015, respectively.
(5) | Includes $128 million and $142 million at December 31, 2016 and 2015, respectively, of utility plant, primarily pipelines and other distribution assets, at Ecogas. Includes $204 million and $28 million at December 31, 2015 of utility plant, primarily pipelines and other distribution assets, at Mobile Gas and Willmut Gas, respectively.
(6) | Includes capital lease assets of $136 million at both December 31, 2016 and 2015, related to a build-to-suit lease.
(7) | Estimated useful lives are for land rights.
Depreciation expense on our Consolidated Statements of Operations is as follows:
DEPRECIATION EXPENSE
(Dollars in millions)
| Years ended December 31,
| 2016 |  | 2015 |  | 2014
Sempra Energy Consolidated | $ | 1,236 |  |  | $ | 1,178 |  |  | $ | 1,126 |
SDG&E | 583 |  |  | 544 |  |  | 512 |
SoCalGas | 474 |  |  | 459 |  |  | 429 |
Schedule Of Capitalized Financing Costs | Interest capitalized and AFUDC are as follows:
CAPITALIZED FINANCING COSTS
(Dollars in millions)
| Years ended December 31,
| 2016 |  | 2015 |  | 2014
Sempra Energy Consolidated | $ | 236 |  |  | $ | 201 |  |  | $ | 167 |
SDG&E | 62 |  |  | 51 |  |  | 52 |
SoCalGas | 55 |  |  | 49 |  |  | 34 |
Schedule Of Goodwill | Changes in the carrying amount of goodwill on the Sempra Energy Consolidated Balance Sheets are as follows:
GOODWILL |  |  |  |  |  |  |
(Dollars in millions) |  |  |  |  |  |  |
| Sempra South American Utilities |  | Sempra Mexico |  | Sempra LNG & Midstream |  | Total
Balance at December 31, 2014 | $ | 834 |  |  | $ | 25 |  |  | $ | 72 |  |  | $ | 931 |
Foreign currency translation(1) | (112 | ) |  | — |  |  | — |  |  | (112 | )
Balance at December 31, 2015 | 722 |  |  | 25 |  |  | 72 |  |  | 819 |
Acquisition of businesses | — |  |  | 1,590 |  |  | — |  |  | 1,590 |
Sale of business | — |  |  | — |  |  | (72 | ) |  | (72 | )
Foreign currency translation(1) | 27 |  |  | — |  |  | — |  |  | 27 |
Balance at December 31, 2016 | $ | 749 |  |  | $ | 1,615 |  |  | $ | — |  |  | $ | 2,364 |
(1) | We record the offset of this fluctuation to Other Comprehensive Income (Loss).
Schedule Of Other Intangible Assets | Other Intangible Assets included on the Sempra Energy Consolidated Balance Sheets are as follows:
OTHER INTANGIBLE ASSETS |  |  |  |  |
(Dollars in millions) |  |  |  |  |
| Amortization period (years) |  | December 31,
|  | 2016 |  | 2015
Development rights | 50 |  | $ | 322 |  |  | $ | 322 |
Renewable energy transmission and consumption permit | 20 |  | 154 |  |  | — |
Storage rights | 46 |  | 138 |  |  | 138 |
Other | 10 years to indefinite |  | 18 |  |  | 17 |
|  |  | 632 |  |  | 477 |
Less accumulated amortization: |  |  |  |  |  |  |
Development rights |  |  | (53 | ) |  | (47 | )
Storage rights |  |  | (25 | ) |  | (22 | )
Other |  |  | (6 | ) |  | (4 | )
|  |  | (84 | ) |  | (73 | )
|  |  | $ | 548 |  |  | $ | 404 |
Schedule Of Variable Interest Entities | The Consolidated Financial Statements of Sempra Energy and SDG&E include the following amounts associated with Otay Mesa VIE. The amounts are net of eliminations of transactions between SDG&E and Otay Mesa VIE. The captions in the tables below correspond to SDG&E’s Consolidated Balance Sheets and Consolidated Statements of Operations.
AMOUNTS ASSOCIATED WITH OTAY MESA VIE
(Dollars in millions)
| December 31,
| 2016 |  | 2015
Cash and cash equivalents | $ | 6 |  |  | $ | 5 |
Restricted cash | 11 |  |  | 23 |
Inventories | 3 |  |  | 3 |
Other | 2 |  |  | — |
Total current assets | 22 |  |  | 31 |
Restricted cash | 1 |  |  | — |
Property, plant and equipment, net | 354 |  |  | 383 |
Total assets | $ | 377 |  |  | $ | 414 |
Current portion of long-term debt | $ | 10 |  |  | $ | 10 |
Fixed-price contracts and other derivatives | 13 |  |  | 14 |
Other | 5 |  |  | 5 |
Total current liabilities | 28 |  |  | 29 |
Long-term debt | 293 |  |  | 303 |
Fixed-price contracts and other derivatives | 12 |  |  | 23 |
Deferred credits and other | 7 |  |  | 6 |
Other noncontrolling interest | 37 |  |  | 53 |
Total liabilities and equity | $ | 377 |  |  | $ | 414 |
| Years ended December 31,
| 2016 |  | 2015 |  | 2014
Operating expenses |  |  |  |  |
Cost of electric fuel and purchased power | $ | (79 | ) |  | $ | (83 | ) |  | $ | (83 | )
Operation and maintenance | 29 |  |  | 19 |  |  | 19 |
Depreciation and amortization | 35 |  |  | 26 |  |  | 27 |
Total operating expenses | (15 | ) |  | (38 | ) |  | (37 | )
Operating income | 15 |  |  | 38 |  |  | 37 |
Interest expense | (20 | ) |  | (19 | ) |  | (17 | )
(Loss) income before income taxes/Net (loss) income | (5 | ) |  | 19 |  |  | 20 |
Losses (earnings) attributable to noncontrolling interest | 5 |  |  | (19 | ) |  | (20 | )
Earnings attributable to common shares | $ | — |  |  | $ | — |  |  | $ | — |
The Consolidated Financial Statements of Sempra Energy include the following amounts associated with these entities. The captions in the tables below correspond to Sempra Energy’s Consolidated Balance Sheet.
AMOUNTS ASSOCIATED WITH TAX EQUITY ARRANGEMENTS
(Dollars in millions)
| December 31, 2016
Cash and cash equivalents | $ | 88 |
Accounts receivable | 3 |
Total current assets | 91 |
Property, plant and equipment, net | 926 |
Total assets | 1,017 |
Accounts payable | 68 |
Other | 7 |
Total current liabilities | 75 |
Asset retirement obligations | 27 |
Total liabilities | 102 |
Other noncontrolling interests | 468 |
Net assets less other noncontrolling interests | $ | 447 |
Schedule Of Asset Retirement Obligations | The changes in asset retirement obligations are as follows:
CHANGES IN ASSET RETIREMENT OBLIGATIONS
(Dollars in millions)
| Sempra Energy Consolidated |  | SDG&E |  | SoCalGas
| 2016 |  | 2015 |  | 2016 |  | 2015 |  | 2016 |  | 2015
Balance as of January 1(1) | $ | 2,255 |  |  | $ | 2,190 |  |  | $ | 828 |  |  | $ | 873 |  |  | $ | 1,383 |  |  | $ | 1,276 |
Accretion expense | 101 |  |  | 92 |  |  | 38 |  |  | 40 |  |  | 61 |  |  | 49 |
Liabilities incurred and acquired | 35 |  |  | 1 |  |  | — |  |  | — |  |  | — |  |  | — |
Deconsolidation and reclassification(2) | (16 | ) |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Payments | (47 | ) |  | (80 | ) |  | (46 | ) |  | (79 | ) |  | — |  |  | — |
Revisions(3) | 225 |  |  | 52 |  |  | 10 |  |  | (6 | ) |  | 215 |  |  | 58 |
Balance at December 31(1) | $ | 2,553 |  |  | $ | 2,255 |  |  | $ | 830 |  |  | $ | 828 |  |  | $ | 1,659 |  |  | $ | 1,383 |
(1) | The current portions of the obligations are included in Other Current Liabilities on the Consolidated Balance Sheets.
(2) | Deconsolidated $12 million due to the September 2016 sale of EnergySouth and reclassified $4 million to Liabilities Held for Sale on the Sempra Energy Consolidated Balance Sheet at December 31, 2016, as we discuss in Note 3.
(3) | The revisions are primarily related to revised estimates of cash flows and, additionally in 2016, to changes in the cost of removal rates primarily for natural gas assets based on updated cost studies approved in the final decision in the 2016 General Rate Case. We discuss the 2016 General Rate Case in Note 14.
Schedule Of Changes In Accumulated Other Comprehensive Income By Component | The following tables present the changes in AOCI by component and amounts reclassified out of AOCI to net income, excluding amounts attributable to noncontrolling interests, for the years ended December 31:
CHANGES IN ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) BY COMPONENT(1)
(Dollars in millions)
| Foreign currency translation adjustments | Financial instruments |  | Pension and other postretirement benefits |  | Total accumulated other comprehensive income (loss)
Sempra Energy Consolidated: |  |  |  |  |  |  |
Balance as of December 31, 2013 | $ | (129 | ) |  | $ | (26 | ) |  | $ | (73 | ) |  | $ | (228 | )
OCI before reclassifications | (193 | ) |  | (70 | ) |  | (26 | ) |  | (289 | )
Amounts reclassified from AOCI | — |  |  | 6 |  |  | 14 |  |  | 20 |
Net OCI | (193 | ) |  | (64 | ) |  | (12 | ) |  | (269 | )
Balance as of December 31, 2014 | (322 | ) |  | (90 | ) |  | (85 | ) |  | (497 | )
OCI before reclassifications | (260 | ) |  | (57 | ) |  | (10 | ) |  | (327 | )
Amounts reclassified from AOCI | — |  |  | 10 |  |  | 8 |  |  | 18 |
Net OCI | (260 | ) |  | (47 | ) |  | (2 | ) |  | (309 | )
Balance as of December 31, 2015 | (582 | ) |  | (137 | ) |  | (87 | ) |  | (806 | )
OCI before reclassifications | 42 |  |  | (7 | ) |  | (15 | ) |  | 20 |
Amounts reclassified from AOCI(2) | 13 |  |  | 19 |  |  | 6 |  |  | 38 |
Net OCI | 55 |  |  | 12 |  |  | (9 | ) |  | 58 |
Balance as of December 31, 2016 | $ | (527 | ) |  | $ | (125 | ) |  | $ | (96 | ) |  | $ | (748 | )
SDG&E: |  |  |  |  |  |  |
Balance as of December 31, 2013 |  |  |  |  |  |  | $ | (9 | ) |  | $ | (9 | )
OCI before reclassifications |  |  |  |  |  |  | (5 | ) |  | (5 | )
Amounts reclassified from AOCI |  |  |  |  |  |  | 2 |  |  | 2 |
Net OCI |  |  |  |  |  |  | (3 | ) |  | (3 | )
Balance as of December 31, 2014 |  |  |  |  |  |  | (12 | ) |  | (12 | )
OCI before reclassifications |  |  |  |  |  |  | 3 |  |  | 3 |
Amounts reclassified from AOCI |  |  |  |  |  |  | 1 |  |  | 1 |
Net OCI |  |  |  |  |  |  | 4 |  |  | 4 |
Balance as of December 31, 2015 |  |  |  |  |  |  | (8 | ) |  | (8 | )
OCI before reclassifications |  |  |  |  |  |  | (1 | ) |  | (1 | )
Amounts reclassified from AOCI |  |  |  |  |  |  | 1 |  |  | 1 |
Net OCI |  |  |  |  |  |  | — |  |  | — |
Balance as of December 31, 2016 |  |  |  |  |  |  | $ | (8 | ) |  | $ | (8 | )
SoCalGas: |  |  |  |  |  |  |
Balance as of December 31, 2013 |  |  |  | $ | (14 | ) |  | $ | (4 | ) |  | $ | (18 | )
OCI before reclassifications |  |  |  | — |  |  | (3 | ) |  | (3 | )
Amounts reclassified from AOCI |  |  |  | — |  |  | 3 |  |  | 3 |
Net OCI |  |  |  | — |  |  | — |  |  | — |
Balance as of December 31, 2014 |  |  |  | (14 | ) |  | (4 | ) |  | (18 | )
OCI before reclassifications |  |  |  | — |  |  | (1 | ) |  | (1 | )
Net OCI |  |  |  | — |  |  | (1 | ) |  | (1 | )
Balance as of December 31, 2015 |  |  |  | (14 | ) |  | (5 | ) |  | (19 | )
OCI before reclassifications |  |  |  | — |  |  | (4 | ) |  | (4 | )
Amounts reclassified from AOCI |  |  |  | 1 |  |  | — |  |  | 1 |
Net OCI |  |  |  | 1 |  |  | (4 | ) |  | (3 | )
Balance as of December 31, 2016 |  |  |  | $ | (13 | ) |  | $ | (9 | ) |  | $ | (22 | )
(1) | All amounts are net of income tax, if subject to tax, and exclude noncontrolling interests.
(2) | Total AOCI includes $20 million associated with the sale of noncontrolling interests, discussed below in “Sale of Noncontrolling Interests – Sempra Mexico – Follow-On Offerings,” which does not impact the Consolidated Statement of Comprehensive Income.
Schedule Of Reclassifications Out Of Accumulated Other Comprehensive Income |
RECLASSIFICATIONS OUT OF ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)
(Dollars in millions)
Details about accumulated other comprehensive income (loss) components | Amounts reclassified from accumulated other comprehensive income (loss) |  | Affected line item on Consolidated Statements of Operations
| Years ended December 31, |  |
| 2016 |  | 2015 |  | 2014 |  |
Sempra Energy Consolidated: |  |  |  |  |  |  |
Financial instruments: |  |  |  |  |  |  |  |  |  |
Interest rate and foreign exchange instruments | $ | 17 |  |  | $ | 18 |  |  | $ | 21 |  |  | Interest Expense
Interest rate instruments | — |  |  | — |  |  | (3 | ) |  | Gain on Sale of Assets
Interest rate instruments | 10 |  |  | 12 |  |  | 10 |  |  | Equity Earnings, Before Income Tax
Interest rate and foreign exchange instruments | 7 |  |  | — |  |  | — |  |  | Remeasurement of Equity Method Investment
Interest rate and foreign exchange instruments | 5 |  |  | 13 |  |  | — |  |  | Equity Earnings, Net of Income Tax
Commodity contracts not subject to rate recovery | (6 | ) |  | (14 | ) |  | (8 | ) |  | Revenues: Energy-Related Businesses
Total before income tax | 33 |  |  | 29 |  |  | 20 |  |  |
| (6 | ) |  | (4 | ) |  | (3 | ) |  | Income Tax Expense
Net of income tax | 27 |  |  | 25 |  |  | 17 |  |  |
| (15 | ) |  | (15 | ) |  | (11 | ) |  | Earnings Attributable to Noncontrolling Interests
| $ | 12 |  |  | $ | 10 |  |  | $ | 6 |  |  |
Pension and other postretirement benefits: |  |  |  |  |  |  |  |  |
Amortization of actuarial loss | $ | 10 |  |  | $ | 14 |  |  | $ | 23 |  |  | See note (1) below
Prior service credit | 1 |  |  | — |  |  | — |  |  |
Total before income tax | 11 |  |  | 14 |  |  | 23 |  |  |
| (5 | ) |  | (6 | ) |  | (9 | ) |  | Income Tax Expense
Net of income tax | $ | 6 |  |  | $ | 8 |  |  | $ | 14 |  |  |
Total reclassifications for the period, net of tax | $ | 18 |  |  | $ | 18 |  |  | $ | 20 |  |  |
SDG&E: |  |  |  |  |  |  |  |  |  |
Financial instruments: |  |  |  |  |  |  |  |  |  |
Interest rate instruments | $ | 12 |  |  | $ | 12 |  |  | $ | 11 |  |  | Interest Expense
| (12 | ) |  | (12 | ) |  | (11 | ) |  | Earnings Attributable to Noncontrolling Interest
| $ | — |  |  | $ | — |  |  | $ | — |  |  |
Pension and other postretirement benefits: |  |  |  |  |  |  |  |  |  |
Amortization of actuarial loss | $ | 1 |  |  | $ | 1 |  |  | $ | 3 |  |  | See note (1) below
| — |  |  | — |  |  | (1 | ) |  | Income Tax Expense
Net of income tax | $ | 1 |  |  | $ | 1 |  |  | $ | 2 |  |  |
Total reclassifications for the period, net of tax | $ | 1 |  |  | $ | 1 |  |  | $ | 2 |  |  |
SoCalGas: |  |  |  |  |  |  |  |  |  |
Financial instruments: |  |  |  |  |  |  |  |  |  |
Interest rate instruments | $ | 1 |  |  | $ | 1 |  |  | $ | 1 |  |  | Interest Expense
| — |  |  | (1 | ) |  | (1 | ) |  | Income Tax Expense
Net of income tax | $ | 1 |  |  | $ | — |  |  | $ | — |  |  |
Pension and other postretirement benefits: |  |  |  |  |  |  |  |  |  |
Amortization of actuarial loss | $ | — |  |  | $ | — |  |  | $ | 5 |  |  | See note (1) below
| — |  |  | — |  |  | (2 | ) |  | Income Tax Expense
Net of income tax | $ | — |  |  | $ | — |  |  | $ | 3 |  |  |
Total reclassifications for the period, net of tax | $ | 1 |  |  | $ | — |  |  | $ | 3 |  |  |
(1) | Amounts are included in the computation of net periodic benefit cost (see “Net Periodic Benefit Cost” in Note 7).
Schedule Of Noncontrolling Interests | At December 31, 2016 and 2015, we reported the following noncontrolling ownership interests held by others (not including preferred shareholders) recorded in Other Noncontrolling Interests in Total Equity on Sempra Energy’s Consolidated Balance Sheets:
OTHER NONCONTROLLING INTERESTS |  |
(Dollars in millions) |  |
| Percent ownership held by others |  | Equity held by noncontrolling interests
| December 31, |  | December 31,
| 2016 |  | 2015 |  | 2016 |  | 2015
SDG&E: |  |  |  |  |  |  |
Otay Mesa VIE | 100 | % |  | 100 | % |  | $ | 37 |  |  | $ | 53 |
Sempra South American Utilities: |  |  |  |  |  |  |  |  |  |  |
Chilquinta Energía subsidiaries(1) | 23.1 - 43.4 |  | 23.5 - 43.4 |  | 22 |  |  | 21 |
Luz del Sur | 16.4 |  |  | 16.4 |  |  | 173 |  |  | 164 |
Tecsur | 9.8 |  |  | 9.8 |  |  | 4 |  |  | 4 |
Sempra Mexico: |  |  |  |  |  |  |  |  |  |  |
IEnova, S.A.B. de C.V. | 33.6 |  |  | 18.9 |  |  | 1,524 |  |  | 468 |
Sempra Renewables: |  |  |  |  |  |  |
Tax equity arrangement – wind(2) | NA |  | — |  |  | 92 |  |  | — |
Tax equity arrangement – solar(2) | NA |  | — |  |  | 376 |  |  | — |
Sempra LNG & Midstream: |  |  |  |  |  |  |  |  |  |  |
Bay Gas Storage Company, Ltd. | 9.1 |  |  | 9.1 |  |  | 27 |  |  | 25 |
Liberty Gas Storage, LLC | 23.3 |  |  | 23.2 |  |  | 14 |  |  | 14 |
Southern Gas Transmission Company | 49.0 |  |  | 49.0 |  |  | 1 |  |  | 1 |
Total Sempra Energy |  |  |  |  |  |  | $ | 2,270 |  |  | $ | 750 |
(1) | Chilquinta Energía has four subsidiaries with noncontrolling interests held by others. Percentage range reflects the highest and lowest ownership percentages among these subsidiaries.
(2) | Net income or loss attributable to the noncontrolling interests is computed using the HLBV method and is not based on ownership percentages.
Schedule Of Utilities Revenues | The table below shows the total utilities revenues in Sempra Energy’s Consolidated Statements of Operations for each of the last three years. The revenues include amounts for services rendered but unbilled (approximately one-half month’s deliveries) at the end of each year.
TOTAL UTILITIES REVENUES AT SEMPRA ENERGY CONSOLIDATED(1)
(Dollars in millions)
| Years ended December 31,
| 2016 |  | 2015 |  | 2014
Electric revenues | $ | 5,211 |  |  | $ | 5,158 |  |  | $ | 5,209 |
Natural gas revenues | 4,050 |  |  | 4,096 |  |  | 4,549 |
Total | $ | 9,261 |  |  | $ | 9,254 |  |  | $ | 9,758 |
(1) | Excludes intercompany revenues.
Schedule of Related Party Transactions | Amounts due from and to unconsolidated affiliates at Sempra Energy Consolidated, SDG&E and SoCalGas are as follows:
AMOUNTS DUE FROM (TO) UNCONSOLIDATED AFFILIATES
(Dollars in millions)
| December 31,
| 2016 |  | 2015
Sempra Energy Consolidated: |  |  |
Total due from various unconsolidated affiliates – current | $ | 26 |  |  | $ | 6 |
Sempra South American Utilities(1): |  |  |  |  |
Eletrans S.A. and Eletrans II S.A. – 4% Note(2) | $ | 96 |  |  | $ | 72 |
Other related party receivables | 1 |  |  | — |
Sempra Mexico(1): |  |  |  |  |
Affiliate of joint venture with Ductos y Energéticos del Norte: |  |  |  |  |
Note due November 14, 2018(3) | 2 |  |  | 3 |
Note due November 14, 2018(3) | 44 |  |  | 42 |
Note due November 14, 2018(3) | 35 |  |  | 34 |
Note due November 14, 2018(3) | 9 |  |  | 8 |
Energía Sierra Juárez – Note due June 15, 2018(4) | 14 |  |  | 24 |
Sempra LNG & Midstream – Cameron LNG JV | — |  |  | 3 |
Total due from unconsolidated affiliates – noncurrent | $ | 201 |  |  | $ | 186 |
Total due to various unconsolidated affiliates – current | $ | (11 | ) |  | $ | (14 | )
SDG&E: |  |  |  |  |
Sempra Energy(5) | $ | 3 |  |  | $ | — |
Various affiliates | 1 |  |  | 1 |
Total due from various unconsolidated affiliates – current | $ | 4 |  |  | $ | 1 |
Sempra Energy | $ | — |  |  | $ | (34 | )
SoCalGas | (8 | ) |  | (13 | )
Various affiliates | (7 | ) |  | (8 | )
Total due to unconsolidated affiliates – current | $ | (15 | ) |  | $ | (55 | )
Income taxes due from Sempra Energy(6) | $ | 159 |  |  | $ | 28 |
SoCalGas: |  |  |  |  |
Sempra Energy(7) | $ | — |  |  | $ | 35 |
SDG&E | 8 |  |  | 13 |
Total due from unconsolidated affiliates – current | $ | 8 |  |  | $ | 48 |
Sempra Energy | $ | (28 | ) |  | $ | — |
Total due to unconsolidated affiliates – current | $ | (28 | ) |  | $ | — |
Income taxes due from Sempra Energy(6) | $ | 5 |  |  | $ | 1 |
(1) | Amounts include principal balances plus accumulated interest outstanding.
(2) | U.S. dollar-denominated loan, at a fixed interest rate with no stated maturity date, to provide project financing for the construction of transmission lines at Eletrans S.A. and Eletrans II S.A. (collectively, Eletrans), which is a joint venture of Chilquinta Energía.
(3) | U.S. dollar-denominated loan, at a variable interest rate based on the 30-day LIBOR plus 450 basis points (5.27 percent at December 31, 2016), to finance the Los Ramones Norte pipeline project.
(4) | U.S. dollar-denominated loan, at a variable interest rate based on the 30-day LIBOR plus 637.5 basis points (7.15 percent at December 31, 2016), to finance the first phase of the Energía Sierra Juárez wind project, which is a joint venture of IEnova.
(5) | At December 31, 2016, net receivable included outstanding advances to Sempra Energy of $31 million at an interest rate of 0.68%.
(6) | SDG&E and SoCalGas are included in the consolidated income tax return of Sempra Energy and are allocated income tax expense from Sempra Energy in an amount equal to that which would result from each company having always filed a separate return.
(7) | At December 31, 2015, net receivable included outstanding advances to Sempra Energy of $50 million at an interest rate of 0.11%.
Revenues and cost of sales from unconsolidated affiliates are as follows:
REVENUES AND COST OF SALES FROM UNCONSOLIDATED AFFILIATES
(Dollars in millions)
| Years ended December 31,
| 2016 |  | 2015 |  | 2014
Revenues: |  |  |  |  |
Sempra Energy Consolidated | $ | 25 |  |  | $ | 26 |  |  | $ | 13 |
SDG&E | 7 |  |  | 10 |  |  | 13 |
SoCalGas | 76 |  |  | 75 |  |  | 69 |
Cost of Sales: |  |  |  |  |
Sempra Energy Consolidated | $ | 72 |  |  | $ | 107 |  |  | $ | 78 |
SDG&E | 64 |  |  | 49 |  |  | 17 |
Schedule Of Other Income (Expense) | Other Income, Net on the Consolidated Statements of Operations consists of the following:
OTHER INCOME, NET
(Dollars in millions)
| Years ended December 31,
| 2016 |  | 2015 |  | 2014
Sempra Energy Consolidated: |  |  |  |  |
Allowance for equity funds used during construction | $ | 116 |  |  | $ | 107 |  |  | $ | 106 |
Investment gains(1) | 23 |  |  | 3 |  |  | 27 |
Losses on interest rate and foreign exchange instruments, net | (32 | ) |  | (4 | ) |  | (15 | )
Foreign currency transaction losses | (1 | ) |  | (7 | ) |  | (15 | )
Sale of other investments | 5 |  |  | 11 |  |  | 2 |
Electrical infrastructure relocation income(2) | 10 |  |  | 7 |  |  | 21 |
Regulatory interest, net(3) | 4 |  |  | 3 |  |  | 6 |
Sundry, net | 7 |  |  | 6 |  |  | 5 |
Total | $ | 132 |  |  | $ | 126 |  |  | $ | 137 |
SDG&E: |  |  |  |  |  |  |  |
Allowance for equity funds used during construction | $ | 46 |  |  | $ | 37 |  |  | $ | 37 |
Regulatory interest, net(3) | 3 |  |  | 3 |  |  | 6 |
Sundry, net | 1 |  |  | (4 | ) |  | (3 | )
Total | $ | 50 |  |  | $ | 36 |  |  | $ | 40 |
SoCalGas: |  |  |  |  |  |  |  |
Allowance for equity funds used during construction | $ | 40 |  |  | $ | 36 |  |  | $ | 26 |
Regulatory interest, net(3) | 1 |  |  | — |  |  | — |
Sundry, net | (9 | ) |  | (6 | ) |  | (6 | )
Total | $ | 32 |  |  | $ | 30 |  |  | $ | 20 |
(1) | Represents investment gains on dedicated assets in support of our executive retirement and deferred compensation plans. These amounts are partially offset by corresponding changes in compensation expense related to the plans, recorded in Operation and Maintenance on the Consolidated Statements of Operations.
(2) | Income at Luz del Sur associated with the relocation of electrical infrastructure.
(3) | Interest on regulatory balancing accounts.

X
- Definition Schedule Of Utilities Revenues [Table Text Block] + References No definition available. + Details
Name: | sre_ScheduleOfUtilitiesRevenuesTableTextBlock
Namespace Prefix: | sre_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Schedule of Greenhouse Gas Allowances and Obligations [Table Text Block] + References No definition available. + Details
Name: | sre_ScheduleofGreenhouseGasAllowancesandObligationsTableTextBlock
Namespace Prefix: | sre_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Valuation and Qualifying Accounts Disclosure [Table Text Block] + References No definition available. + Details
Name: | sre_ValuationandQualifyingAccountsDisclosureTableTextBlock
Namespace Prefix: | sre_
Data Type: | nonnum:textBlockItemType
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_PropertyPlantAndEquipmentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.13) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 13 -Subparagraph b -Article 5 + Details
Name: | us-gaap_PropertyPlantAndEquipmentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of information about items reclassified out of accumulated other comprehensive income (loss). + References No definition available. + Details
Name: | us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=36458714&loc=SL7669686-108580 + Details
Name: | us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the characteristics, including initial carrying value, residual amount, weighted average useful life, of finite-lived intangible assets acquired during the period by major class. A major class is composed of intangible assets that can be grouped together because they are similar, either by nature or by their use in the operations of the company. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275 + Details
Name: | us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetsByMajorClassTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the carrying amount of a liability for asset retirement obligations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 410 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6392692&loc=d3e7535-110849 + Details
Name: | us-gaap_ScheduleOfAssetRetirementObligationsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the capitalization of the entity comprised of its long-term debt and equity instruments. The table may be detailed by subsidiary (legal entity) and include information by type of debt or equity detailed by instrument. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (a)(5) -URI http://asc.fasb.org/extlink&oid=27015980&loc=d3e46468-122699 + Details
Name: | us-gaap_ScheduleOfCapitalizationTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13854-109267 + Details
Name: | us-gaap_ScheduleOfGoodwillTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 2 -Paragraph 6 -Subparagraph a,b,c -Article 5 + Details
Name: | us-gaap_ScheduleOfInventoryCurrentTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of non-operating income or non-operating expense that may include amounts earned from dividends, interest on securities, gains (losses) on securities sold, equity earnings of unconsolidated affiliates, net gain (loss) on sales of business, interest expense and other miscellaneous income or expense items. + References No definition available. + Details
Name: | us-gaap_ScheduleOfOtherNonoperatingIncomeExpenseTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of other units or shares or classes of ownership in a partnership. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 5 -Subparagraph (SAB TOPIC 4.F) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187171-122770 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 272 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 272 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70434-108055 + Details
Name: | us-gaap_ScheduleOfOtherOwnershipInterestsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates. + References No definition available. + Details
Name: | us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the significant judgments and assumptions made in determining whether a variable interest (as defined) held by the entity requires the variable interest entity (VIE) (as defined) to be consolidated and (or) disclose information about its involvement with the VIE, individually or in aggregate (as applicable); the nature of restrictions, if any, on the consolidated VIE's assets and on the settlement of its liabilities reported by an entity in its statement of financial position, including the carrying amounts of such assets and liabilities; the nature of, and changes in, the risks associated with involvement in the VIE; how involvement with the VIE affects the entity's financial position, financial performance, and cash flows; the lack of recourse if creditors (or beneficial interest holders) of the consolidated VIE have no recourse to the general credit of the primary beneficiary (if applicable); the terms of arrangements, giving consideration to both explicit arrangements and implicit variable interests, if any, that could require the entity to provide financial support to the VIE, including events or circumstances that could expose the entity to a loss; the methodology used by the entity for determining whether or not it is the primary beneficiary of the variable interest entity; the significant factors considered and judgments made in determining that the power to direct the activities of a VIE that most significantly impact the VIE's economic performance are shared (as defined); the carrying amounts and classification of assets and liabilities of the VIE included in the statement of financial position; the entity's maximum exposure to loss, if any, as a result of its involvement with the VIE, including how the maximum exposure is determined and significant sources of the entity's exposure to the VIE; a comparison of the carrying amounts of the assets and liabilities and the entity's maximum exposure to loss; information about any liquidity arrangements, guarantees, and (or) other commitments by third parties that may affect the fair value or risk of the entity's variable interest in the VIE; whether or not the entity has provided financial support or other support (explicitly or implicitly) to the VIE that it was not previously contractually required to provide or whether the entity intends to provide that support, including the type and amount of the support and the primary reasons for providing the support; and supplemental information the entity determines necessary to provide. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=52262685&loc=d3e5747-111685 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=52262685&loc=SL6228884-111685 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=52262685&loc=d3e5728-111685 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Variable Interest Entity -URI http://asc.fasb.org/extlink&oid=6528138 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 5A -URI http://asc.fasb.org/extlink&oid=52262685&loc=SL6759159-111685 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=52262685&loc=d3e5710-111685 + Details
Name: | us-gaap_ScheduleOfVariableInterestEntitiesTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration