v3.26.3
Net Income per Common Unit (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2026
Jun. 30, 2026
Mar. 31, 2026
Sep. 30, 2025
Jun. 30, 2025
[1]
Mar. 31, 2025
[1]
Sep. 30, 2026
Sep. 30, 2025
Earnings Per Share Basic [Line Items]                
NET INCOME $ 472 $ 273 $ 605 $ 137 [1] $ 86 $ 207 $ 1,350 $ 430 [1]
Less: Net income attributable to predecessor equity 0     137 [1]     0 430
Less: Net income attributable to predecessor equity $ 391     0 [1]     $ 1,120 0
Weighted Average Number of Shares Outstanding Reconciliation [Abstract]                
Basic 51,517,198           51,517,198  
Dilutive effect of unvested phantom unit awards 81,607           54,383  
Net Income (Loss), Per Outstanding Limited Partnership Unit, Basic, Net of Tax [Abstract]                
Basic $ 1.57           $ 4.46  
Diluted $ 1.55           $ 4.42  
Diluted 51,598,805           51,571,581  
Dilutive Securities, Effect on Basic Earnings Per Share $ 1           $ 2  
Net Income (Loss) Available to Common Stockholders, Diluted 80           228  
Common Units [Member]                
Earnings Per Share Basic [Line Items]                
Common Unitholders' interest in net income $ 81     $ 0     $ 230 $ 0
[1] See Note 1 regarding change in reporting entity.