XML 442 R392.htm IDEA: XBRL DOCUMENT v3.22.4
Related Party Transactions - EGTS - Narrative (Details) - USD ($)
1 Months Ended 12 Months Ended
Mar. 31, 2021
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Related Party Transaction [Line Items]        
Credit facilities   $ 10,873,000,000 $ 11,281,000,000  
Affiliated entity | EGTS        
Related Party Transaction [Line Items]        
Related party revenue   26,000,000 28,000,000 $ 4,000,000
Affiliated entity | EGTS | Natural gas imbalance        
Related Party Transaction [Line Items]        
Due to affiliate   10,000,000 8,000,000  
Affiliated entity | EGTS | Trade receivable        
Related Party Transaction [Line Items]        
Receivables from affiliates   2,000,000    
Atlantic Coast Pipeline | Affiliated entity | EGTS        
Related Party Transaction [Line Items]        
Related party revenue       46,000,000
BHE | Affiliated entity | EGTS        
Related Party Transaction [Line Items]        
Related party, cash received (paid) income taxes     10,000,000 (7,000,000)
BHE | Affiliated entity | EGTS | Tax receivable        
Related Party Transaction [Line Items]        
Receivables from affiliates   21,000,000 11,000,000  
MidAmerican Energy | Affiliated entity | EGTS | Shared benefit plan        
Related Party Transaction [Line Items]        
Due to related parties, noncurrent   $ 47,000,000 85,000,000  
EEGH | Affiliated entity | EGTS | Intercompany Revolving Credit Agreement With Eastern Energy Gas, Expiring March 2024        
Related Party Transaction [Line Items]        
Related party amounts of transaction $ 400,000,000      
Due from related parties     2,071  
Interest income, related party     2,071  
EEGH | Affiliated entity | EGTS | Unsecured debt        
Related Party Transaction [Line Items]        
Interest expense, borrowings     44,000,000 88,000,000
EEGH | Affiliated entity | EGTS | Unsecured debt | Minimum        
Related Party Transaction [Line Items]        
Stated rate   3.60%    
EEGH | Affiliated entity | EGTS | Unsecured debt | Maximum        
Related Party Transaction [Line Items]        
Stated rate   5.00%    
EEGH | Affiliated entity | EGTS | Intercompany Revolving Credit Agreement With Eastern Energy Gas, Expiring November 2023 | Line of credit        
Related Party Transaction [Line Items]        
Credit facilities   $ 400,000,000    
Line of credit, amount drawn   $ 36,000,000 $ 68,000,000  
Weighted average interest rate   1.43% 0.51%  
Interest expense, borrowings       $ 1,000,000