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CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME/(LOSS) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Statement of Comprehensive Income [Abstract]    
Net income $ 475 $ 225
Other comprehensive income/(loss) (1) 74
Comprehensive income 474 299
Comprehensive income attributable to noncontrolling interests (53) (38)
Comprehensive income attributable to PAA $ 421 $ 261