XML 84 R60.htm IDEA: XBRL DOCUMENT v3.20.2
ACQUISITIONS, DIVESTITURES AND DISCONTINUED OPERATIONS - ACQUISITION ACTIVITY (Details) - USD ($)
$ in Millions
1 Months Ended
Feb. 29, 2020
May 31, 2019
Jun. 30, 2020
Dec. 31, 2019
[1]
Business Acquisition [Line Items]        
Equity method investment     $ 11,758 $ 11,519
Oncor Electric Delivery Company LLC. [Member]        
Business Acquisition [Line Items]        
Ownership percentage held by noncontrolling owners 80.45%      
TTHC [Member] | TTI [Member]        
Business Acquisition [Line Items]        
Ownership percentage in consolidated entity 100.00%      
Equity method investment $ 16      
TTHC [Member] | Oncor Electric Delivery Company LLC. [Member]        
Business Acquisition [Line Items]        
Ownership percentage in consolidated entity 19.75%      
Borealis [Member] | Cheyne Walk [Member]        
Business Acquisition [Line Items]        
Ownership percentage held by noncontrolling owners 99.00%      
Sharyland Holdings, LP [Member] | Sharyland Utilities, LP [Member]        
Business Acquisition [Line Items]        
Ownership percentage held by noncontrolling owners   100.00%    
Oncor Electric Delivery Company LLC Additional Acquisition [Member] | Sempra Texas Intermediate Holding Company LLC [Member]        
Business Acquisition [Line Items]        
Acquired percentage interest 80.25%      
Oncor Electric Delivery Company LLC Additional Acquisition [Member] | Sempra Texas Intermediate Holding Company LLC [Member] | Oncor Electric Delivery Company LLC. [Member]        
Business Acquisition [Line Items]        
Acquired percentage interest 0.1975%      
Acquired receivables $ 6      
Cash consideration 23      
Fair value of notes receivable acquired 7      
Investment in TTHC $ 23      
TTHC [Member] | Sempra Texas Intermediate Holding Company LLC [Member]        
Business Acquisition [Line Items]        
Additional ownership percentage 1.00%      
Sharyland Holdings, LP [Member] | Sempra Texas Intermediate Holding Company LLC [Member]        
Business Acquisition [Line Items]        
Acquired percentage interest   50.00%    
Cash consideration   $ 95    
Post closing adjustments   $ 7    
Equity method investment, ownership percentage (as a percent)   50.00%    
[1]
Derived from audited financial statements.