v3.25.2
CONDENSED STATEMENTS OF CONSOLIDATED CHANGES IN EQUITY (Unaudited) - HOUSTON ELECTRIC - USD ($)
$ in Millions
Total
Common Stock
Additional Paid-in-Capital
Retained Earnings
Accumulated Other Comprehensive Loss
Houston Electric
Houston Electric
Common Stock
Houston Electric
Additional Paid-in-Capital
Houston Electric
Retained Earnings
Houston Electric
Accumulated Other Comprehensive Loss
Beginning balance (in shares) at Dec. 31, 2023   631,000,000         1,000      
Beginning balance at Dec. 31, 2023   $ 6 $ 8,604 $ 1,092 $ (35)   $ 0 $ 4,745 $ 1,364 $ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]                    
Contribution from parent               230    
Net income $ 578     578   $ 286     286  
Dividend to parent                 (155)  
Ending balance (in shares) at Jun. 30, 2024   642,000,000         1,000      
Ending balance at Jun. 30, 2024 10,354 $ 6 8,836 1,542 (30) 6,470 $ 0 4,975 1,495 0
Beginning balance (in shares) at Mar. 31, 2024   633,000,000         1,000      
Beginning balance at Mar. 31, 2024   $ 6 8,583 1,442 (33)   $ 0 4,975 1,427 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]                    
Contribution from parent               0    
Net income 228     228   187     187  
Dividend to parent                 (119)  
Ending balance (in shares) at Jun. 30, 2024   642,000,000         1,000      
Ending balance at Jun. 30, 2024 $ 10,354 $ 6 8,836 1,542 (30) 6,470 $ 0 4,975 1,495 0
Beginning balance (in shares) at Dec. 31, 2024 651,727,276 652,000,000         1,000      
Beginning balance at Dec. 31, 2024 $ 10,666 $ 6 9,105 1,572 (17) 7,159 $ 0 5,589 1,571 (1)
Increase (Decrease) in Stockholders' Equity [Roll Forward]                    
Contribution from parent               0    
Net income $ 495     495   225     225  
Dividend to parent                 (182)  
Ending balance (in shares) at Jun. 30, 2025 652,814,271 653,000,000         1,000      
Ending balance at Jun. 30, 2025 $ 11,019 $ 6 9,107 1,923 (17) 7,202 $ 0 5,589 1,614 (1)
Beginning balance (in shares) at Mar. 31, 2025   652,000,000         1,000      
Beginning balance at Mar. 31, 2025   $ 6 9,097 1,869 (17)   $ 0 5,589 1,565 (1)
Increase (Decrease) in Stockholders' Equity [Roll Forward]                    
Contribution from parent               0    
Net income $ 198     198   141     141  
Dividend to parent                 (92)  
Ending balance (in shares) at Jun. 30, 2025 652,814,271 653,000,000         1,000      
Ending balance at Jun. 30, 2025 $ 11,019 $ 6 $ 9,107 $ 1,923 $ (17) $ 7,202 $ 0 $ 5,589 $ 1,614 $ (1)