v3.26.1
Earnings (Loss) per Unit (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Allocation of net income from continuing operations among partner interests:    
Net income from continuing operations attributable to common unitholders, basic $ 445 $ 223
Net income from continuing operations attributable to common unitholders, diluted 445 223
Allocation of net loss from discontinued operations among partner interests:    
Net loss from discontinued operations attributable to common unitholders, basic 0 2
Net loss from discontinued operations attributable to common unitholders, diluted 0 2
Allocation of net income among partner interests:    
Net income attributable to common unitholders, basic 445 221
Net income attributable to common unitholders, diluted 445 221
Class A common units    
Allocation of net income from continuing operations among partner interests:    
Net income from continuing operations attributable to common unitholders, basic 338 160
Net income from continuing operations attributable to common unitholders, diluted 338 160
Allocation of net loss from discontinued operations among partner interests:    
Net loss from discontinued operations attributable to common unitholders, basic 0 1
Net loss from discontinued operations attributable to common unitholders, diluted 0 1
Allocation of net income among partner interests:    
Net income attributable to common unitholders, basic 338 159
Net income attributable to common unitholders, diluted $ 338 $ 159
Denominator - basic and diluted partnership units:    
Weighted average number of unit outstanding, basic (in shares) 226 209
Weighted average number of units outstanding, diluted (in shares) 226 209
Earnings per unit attributable to common unitholders - basic and diluted:    
Net income from continuing operations, basic (in usd per share) $ 1.50 $ 0.77
Net income from continuing operations, diluted (in usd per share) 1.50 0.77
Net loss from discontinued operations, basic (in usd per share) 0 (0.01)
Net loss from discontinued operations, diluted (in usd per share) 0 (0.01)
Net income, basic (in usd per share) 1.50 0.76
Net income, diluted (in usd per share) $ 1.50 $ 0.76
Partnership exchangeable units    
Allocation of net income from continuing operations among partner interests:    
Net income from continuing operations attributable to common unitholders, basic $ 107 $ 63
Net income from continuing operations attributable to common unitholders, diluted 107 63
Allocation of net loss from discontinued operations among partner interests:    
Net loss from discontinued operations attributable to common unitholders, basic 0 1
Net loss from discontinued operations attributable to common unitholders, diluted 0 1
Allocation of net income among partner interests:    
Net income attributable to common unitholders, basic 107 62
Net income attributable to common unitholders, diluted $ 107 $ 62
Denominator - basic and diluted partnership units:    
Weighted average number of unit outstanding, basic (in shares) 109 127
Weighted average number of units outstanding, diluted (in shares) 109 127
Earnings per unit attributable to common unitholders - basic and diluted:    
Net income from continuing operations, basic (in usd per share) $ 0.98 $ 0.49
Net income from continuing operations, diluted (in usd per share) 0.98 0.49
Net loss from discontinued operations, basic (in usd per share) 0 0.00
Net loss from discontinued operations, diluted (in usd per share) 0 0.00
Net income, basic (in usd per share) 0.98 0.49
Net income, diluted (in usd per share) $ 0.98 $ 0.49