v3.6.0.2

SIGNIFICANT ACCOUNTING POLICIES AND OTHER FINANCIAL DATA - INVENTORIES (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2016 | Dec. 31, 2015
Inventory [Line Items] |  |
LIFO liquidation | $ 33 |
Natural gas | 92 | $ 149
LNG | 9 | 6
Materials and supplies | 157 | 143
Inventories | 258 | 298
SDG&E [Member] |  |
Inventory [Line Items] |  |
Natural gas | 2 | 6
LNG | 0 | 0
Materials and supplies | 78 | 69
Inventories | 80 | 75
SoCalGas [Member] |  |
Inventory [Line Items] |  |
Natural gas | 11 | 49
LNG | 0 | 0
Materials and supplies | 47 | 30
Inventories | 58 | 79
Sempra South American Utilities [Member] |  |
Inventory [Line Items] |  |
Natural gas | 0 | 0
LNG | 0 | 0
Materials and supplies | 27 | 30
Inventories | 27 | 30
Sempra Mexico [Member] |  |
Inventory [Line Items] |  |
Natural gas | 0 | 0
LNG | 6 | 3
Materials and supplies | 1 | 10
Inventories | 7 | 13
Sempra Renewables [Member] |  |
Inventory [Line Items] |  |
Natural gas | 0 | 0
LNG | 0 | 0
Materials and supplies | 4 | 3
Inventories | 4 | 3
Sempra LNG and Midstream [Member] |  |
Inventory [Line Items] |  |
Natural gas | 79 | 94
LNG | 3 | 3
Materials and supplies | 0 | 1
Inventories | $ 82 | $ 98

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- Definition The effect of liquidating LIFO (last in first out) inventory layers on income. + 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 210.5-02.6b) -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 330 -SubTopic 10 -Section S99 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=27011343&loc=d3e100079-122729 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.6a) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -Section S50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6386917&loc=d3e99609-122727 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.6c) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SAB TOPIC 11.F) -URI http://asc.fasb.org/extlink&oid=27011343&loc=d3e100079-122729 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 11 -Section F + Details
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