v3.26.1
Financial Information by Business Segment - Schedule of Segment Assets (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Jun. 30, 2025
Segment assets:      
Investment in the MVP Joint Venture $ 3,946,497 $ 3,630,577  
Goodwill 2,062,462 2,062,462  
Total assets 41,320,840 $ 41,792,874 $ 39,666,748
Operating Segments      
Segment assets:      
Investment in the MVP Joint Venture 3,802,793   3,503,025
Goodwill 1,231,783   1,231,783
Other segment assets 35,076,902   33,204,324
Total assets 40,111,478   37,939,132
Upstream | Operating Segments      
Segment assets:      
Investment in the MVP Joint Venture 0   0
Goodwill 0   0
Other segment assets 23,398,395   22,027,485
Total assets 23,398,395   22,027,485
Gathering | Operating Segments      
Segment assets:      
Investment in the MVP Joint Venture 0   0
Goodwill 0   0
Other segment assets 8,837,023   8,276,505
Total assets 8,837,023   8,276,505
Transmission | Operating Segments      
Segment assets:      
Investment in the MVP Joint Venture 3,802,793   3,503,025
Goodwill 1,231,783   1,231,783
Other segment assets 2,841,484   2,900,334
Total assets $ 7,876,060   $ 7,635,142