CALIFORNIA UTILITIES' REGULATORY MATTERS - SCHEDULE OF GENERAL RATE CASE DECISION IMPACT ON EARNINGS (Details) - USD ($)
$ in Millions |
3 Months Ended |
9 Months Ended |
Sep. 30, 2016 |
Jun. 30, 2016 |
Sep. 30, 2016 |
| Southern California Gas Company [Member] |
|
|
|
| Public Utilities, General Disclosures [Line Items] |
|
|
|
| Retroactive revenue requirement increase for the first quarter of 2016. Pretax |
|
$ 20
|
|
| Retroactive revenue requirement increase for the first quarter of 2016, After-tax |
|
12
|
|
| Adjustments to revenue related to tax repairs deductions: |
|
|
|
| 2015 memorandum account, Pretax |
|
(72)
|
|
| True-up of 2012-2014 estimates to actuals, Pretax |
|
(11)
|
|
| Total, Pretax |
$ 4
|
(83)
|
$ 19
|
| 2015 memorandum account, After-tax |
|
(43)
|
|
| True-up of 2012-2014 estimates to actuals, After-tax |
|
(6)
|
|
| Total, After-tax |
$ 2
|
(49)
|
$ 11
|
| San Diego Gas and Electric Company [Member] |
|
|
|
| Public Utilities, General Disclosures [Line Items] |
|
|
|
| Retroactive revenue requirement increase for the first quarter of 2016. Pretax |
|
15
|
|
| Retroactive revenue requirement increase for the first quarter of 2016, After-tax |
|
9
|
|
| Adjustments to revenue related to tax repairs deductions: |
|
|
|
| 2015 memorandum account, Pretax |
|
(37)
|
|
| True-up of 2012-2014 estimates to actuals, Pretax |
|
(15)
|
|
| Total, Pretax |
|
(52)
|
|
| 2015 memorandum account, After-tax |
|
(22)
|
|
| True-up of 2012-2014 estimates to actuals, After-tax |
|
(9)
|
|
| Total, After-tax |
|
$ (31)
|
|