v3.8.0.1
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)
shares in Thousands, $ in Millions
 3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
REVENUES    
Utilities $ 2,598 $ 2,698 [1]
Energy-related businesses 364 333 [1]
Total revenues 2,962 3,031 [1]
Utilities:    
Cost of electric fuel and purchased power (546) (527) [1]
Cost of natural gas (348) (485) [1]
Energy-related businesses:    
Cost of natural gas, electric fuel and purchased power (69) (67) [1]
Other cost of sales (18) (22) [1]
Operation and maintenance (781) (719) [1]
Depreciation and amortization (386) (360) [1],[2]
Franchise fees and other taxes (117) (110) [1]
Operating expenses    
Other income, net 153 174 [1]
Interest income 33 6 [1]
Interest expense (216) (169) [1]
Income before income taxes and equity losses of unconsolidated subsidiaries 667 752 [1]
Income tax expense (289) (295) [1]
Equity losses (20) (5) [1]
Net income 358 452 [1],[2]
Losses (earnings) attributable to noncontrolling interest 17 (11) [1]
Mandatory convertible preferred stock dividends (28) 0 [1]
Net Income/Earnings attributable to common shares $ 347 $ 441 [1]
Basic earnings per common share (in dollars per share) $ 1.34 $ 1.76 [1]
Weighted-average number of shares outstanding, basic 257,932 251,131 [1]
Diluted earnings per common share (in dollars per share) $ 1.33 $ 1.75 [1]
Weighted-average number of shares outstanding, diluted 259,490 252,246 [1]
Dividends declared per share of common stock (in dollars per share) $ 0.90 $ 0.82 [1]
San Diego Gas and Electric Company [Member]    
Operating revenues    
Electric $ 884 $ 875 [1]
Natural gas 171 182 [1]
Total operating revenues 1,055 1,057 [1]
Operating expenses    
Cost of electric fuel and purchased power 274 261 [1]
Cost of natural gas 50 65 [1]
Operation and maintenance 248 231 [1]
Depreciation and amortization 166 163 [1],[2]
Franchise fees and other taxes 69 63 [1]
Total operating expenses 807 783 [1]
Operating income 248 274 [1]
Other income, net 28 22 [1]
Interest income 1 0 [1]
Interest expense (52) (49) [1]
Income before income taxes and equity losses of unconsolidated subsidiaries 225 247 [1]
Income tax expense (56) (90) [1]
Net income 169 157 [1],[2]
Losses (earnings) attributable to noncontrolling interest 1 (2) [1]
Net Income/Earnings attributable to common shares 170 155 [1]
Southern California Gas Company [Member]    
Operating revenues    
Total operating revenues 1,126 1,241 [1]
Operating expenses    
Cost of natural gas 289 408 [1]
Operation and maintenance 384 356 [1]
Depreciation and amortization 135 126 [1],[2]
Franchise fees and other taxes 40 39 [1]
Total operating expenses 848 929 [1]
Operating income 278 312 [1]
Other income, net 33 14 [1]
Interest expense (27) (25) [1]
Income before income taxes and equity losses of unconsolidated subsidiaries 284 301 [1]
Income tax expense (59) (98) [1]
Net income 225 203 [2]
Net Income/Earnings attributable to common shares $ 225 $ 203 [1]
[1] As adjusted for the retrospective adoption of ASU 2017-07, which we discuss in Note 2, and a reclassification to conform to current year presentation, which we discuss in Note 1.
[2] As adjusted for the retrospective adoption of ASU 2016-18, which we discuss in Note 2.