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CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2019 | Mar. 31, 2018
Net income (loss) | $ 518 | $ 358
Other comprehensive income (loss): |  |
Total other comprehensive (loss) income | (11) | 99
Pretax amount [Member] |  |
Net income (loss) | 670 | 664
Other comprehensive income (loss): |  |
Foreign currency translation adjustments | 32 | 24
Financial instruments | (68) | 88
Pension and other postretirement benefits | 4 | 3
Total other comprehensive (loss) income | (32) | 115
Comprehensive income (loss) | 638 | 779
Income tax (expense) benefit [Member] |  |
Net income (loss) | (193) | (289)
Other comprehensive income (loss): |  |
Foreign currency translation adjustments | 0 | 0
Financial instruments | 22 | (30)
Pension and other postretirement benefits | (1) | (1)
Total other comprehensive (loss) income | 21 | (31)
Comprehensive income (loss) | (172) | (320)
Net-of-tax amount [Member] |  |
Net income (loss) | 477 | 375
Other comprehensive income (loss): |  |
Foreign currency translation adjustments | 32 | 24
Financial instruments | (46) | 58
Pension and other postretirement benefits | 3 | 2
Total other comprehensive (loss) income | (11) | 84
Comprehensive income (loss) | 466 | 459
Noncontrolling Interests (after-tax) [Member] |  |
Net income (loss) | 41 | (17)
Other comprehensive income (loss): |  |
Foreign currency translation adjustments | 4 | 5
Financial instruments | (4) | 10
Pension and other postretirement benefits | 0 | 0
Total other comprehensive (loss) income | 0 | 15
Comprehensive income (loss) | 41 | (2)
Total [Member] |  |
Net income (loss) | 518 | 358
Other comprehensive income (loss): |  |
Foreign currency translation adjustments | 36 | 29
Financial instruments | (50) | 68
Pension and other postretirement benefits | 3 | 2
Total other comprehensive (loss) income | (11) | 99
Comprehensive income (loss) | 507 | 457
San Diego Gas and Electric Company [Member] |  |
Net income (loss) | 177 | 169
Other comprehensive income (loss): |  |
Total other comprehensive (loss) income | 1 | 4
San Diego Gas and Electric Company [Member] | Pretax amount [Member] |  |
Net income (loss) | 181 | 226
Other comprehensive income (loss): |  |
Financial instruments | 0 | 0
Total other comprehensive (loss) income | 0 | 0
Comprehensive income (loss) | 181 | 226
San Diego Gas and Electric Company [Member] | Income tax (expense) benefit [Member] |  |
Net income (loss) | (5) | (56)
Other comprehensive income (loss): |  |
Financial instruments | 0 | 0
Total other comprehensive (loss) income | 0 | 0
Comprehensive income (loss) | (5) | (56)
San Diego Gas and Electric Company [Member] | Net-of-tax amount [Member] |  |
Net income (loss) | 176 | 170
Other comprehensive income (loss): |  |
Financial instruments | 0 | 0
Total other comprehensive (loss) income | 0 | 0
Comprehensive income (loss) | 176 | 170
San Diego Gas and Electric Company [Member] | Noncontrolling Interests (after-tax) [Member] |  |
Net income (loss) | 1 | (1)
Other comprehensive income (loss): |  |
Financial instruments | 1 | 4
Total other comprehensive (loss) income | 1 | 4
Comprehensive income (loss) | 2 | 3
San Diego Gas and Electric Company [Member] | Total [Member] |  |
Net income (loss) | 177 | 169
Other comprehensive income (loss): |  |
Financial instruments | 1 | 4
Total other comprehensive (loss) income | 1 | 4
Comprehensive income (loss) | 178 | 173
Southern California Gas Company [Member] |  |
Net income (loss) | 264 | 225
Southern California Gas Company [Member] | Pretax amount [Member] |  |
Other comprehensive income (loss): |  |
Comprehensive income (loss) | 283 | 284
Southern California Gas Company [Member] | Income tax (expense) benefit [Member] |  |
Other comprehensive income (loss): |  |
Comprehensive income (loss) | (19) | (59)
Southern California Gas Company [Member] | Net-of-tax amount [Member] |  |
Other comprehensive income (loss): |  |
Comprehensive income (loss) | $ 264 | $ 225

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