XML 99 R76.htm IDEA: XBRL DOCUMENT v3.20.4
Acquisitions and Dispositions (Purchase Price Allocation - Gas Storage and Pipelines Segment Acquisition) (Details) - USD ($)
$ in Millions
Dec. 31, 2020
Dec. 31, 2019
Dec. 04, 2019
Dec. 31, 2018
Assets        
Goodwill $ 2,466 $ 2,464   $ 2,293
Gas Storage and Pipelines | Blue Union and LEAP        
Assets        
Cash     $ 62  
Accounts receivable     31  
Property, plant, and equipment, net     1,034  
Goodwill     173  
Other current assets     1  
Total assets     2,774  
Liabilities        
Accounts payable     26  
Acquisition related deferred payment     380  
Other current liabilities     2  
Asset retirement obligations     9  
Total liabilities     417  
Total cash consideration     2,357  
Gas Storage and Pipelines | Customer relationships | Blue Union and LEAP        
Assets        
Customer relationship intangibles     $ 1,473