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Goodwill (Tables)
12 Months Ended
Dec. 31, 2023
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Goodwill
The following is the summary of the carrying value of goodwill:
Year Ended December 31,
20232022
(millions)
Pipeline$53 $53 
Gathering420 420
Total goodwill$473 $473