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CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Statement of Comprehensive Income [Abstract]    
Net income $ 225 $ 423
Other comprehensive income 74 108
Comprehensive income 299 531
Comprehensive income attributable to noncontrolling interests (38) (1)
Comprehensive income attributable to PAA $ 261 $ 530