v3.25.1
Partners' Capital and Distributions - Narrative (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended
Feb. 18, 2025
Feb. 14, 2025
Jan. 31, 2025
Mar. 31, 2025
Jan. 30, 2025
Partners' Capital and Distributions [Line Items]          
Payments for repurchase of preferred stock and preference stock       $ 333  
Number of days after end of quarter within which distributions must be paid to unitholders       45 days  
Series B Preferred Units | PAA | Other current liabilities          
Partners' Capital and Distributions [Line Items]          
Amount accrued to distributions payable       $ 9  
Series B Preferred Units | PAA | Cash Distribution          
Partners' Capital and Distributions [Line Items]          
Preferred unit distribution amount $ 18        
Series A Preferred Units | PAA          
Partners' Capital and Distributions [Line Items]          
Stock repurchased and retired during period (Shares)     12.7    
Shares issued, price per share (in dollars per unit)     $ 26.25    
Payments for repurchase of preferred stock and preference stock     $ 333    
Series A Preferred Units | PAA | Other current liabilities          
Partners' Capital and Distributions [Line Items]          
Amount accrued to distributions payable         $ 10
Series A Preferred Units | PAA | Cash Distribution          
Partners' Capital and Distributions [Line Items]          
Preferred unit distribution amount   $ 36 $ 10    
PAA | Common Units and Series A Preferred Units          
Partners' Capital and Distributions [Line Items]          
Noncontrolling interests in subsidiaries (as a percent)       69.00%  
PAA | Series B Preferred Units          
Partners' Capital and Distributions [Line Items]          
Noncontrolling interests in subsidiaries (as a percent)       100.00%  
AAP          
Partners' Capital and Distributions [Line Items]          
Noncontrolling interests in subsidiaries (as a percent)       15.00%  
Permian JV          
Partners' Capital and Distributions [Line Items]          
Noncontrolling interests in subsidiaries (as a percent)       35.00%  
Cactus II          
Partners' Capital and Distributions [Line Items]          
Noncontrolling interests in subsidiaries (as a percent)       30.00%  
Red River          
Partners' Capital and Distributions [Line Items]          
Noncontrolling interests in subsidiaries (as a percent)       33.00%