XML 122 R102.htm IDEA: XBRL DOCUMENT v3.22.0.1
INVESTMENT IN ASSOCIATES AND JOINT VENTURES - Cash Flows Impact of Investments (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Disclosure Of Associates And Joint Ventures [Line Items]      
Cash from operating activities $ 2,772 $ 2,530 $ 2,143
Cash used by investing activities (1,173) (4,609) (11,372)
Cash from financing activities (995) 2,126 9,542
Change during the year 604 47 313
Total      
Disclosure Of Associates And Joint Ventures [Line Items]      
Cash from operating activities 4,375 2,603 1,688
Cash used by investing activities (2,305) (2,785) (4,935)
Cash from financing activities (904) 978 3,665
Change during the year 1,166 796 418
Other ownership interests 1,061 681 422
Partnership's share 105 115 (4)
Utilities      
Disclosure Of Associates And Joint Ventures [Line Items]      
Cash from operating activities 202 184 108
Cash used by investing activities (611) (697) (1,109)
Cash from financing activities 176 285 1,548
Change during the year (233) (228) 547
Other ownership interests (199) (199) 471
Partnership's share (34) (29) 76
Transport      
Disclosure Of Associates And Joint Ventures [Line Items]      
Cash from operating activities 3,192 1,189 692
Cash used by investing activities (372) (1,039) (852)
Cash from financing activities (1,627) 826 11
Change during the year 1,193 976 (149)
Other ownership interests 1,091 843 (76)
Partnership's share 102 133 (73)
Midstream      
Disclosure Of Associates And Joint Ventures [Line Items]      
Cash from operating activities 342 378 357
Cash used by investing activities (33) (314) (267)
Cash from financing activities (314) (56) (95)
Change during the year (5) 8 (5)
Other ownership interests (2) 3 (3)
Partnership's share (3) 5 (2)
Data      
Disclosure Of Associates And Joint Ventures [Line Items]      
Cash from operating activities 718 852 531
Cash used by investing activities (996) (735) (2,707)
Cash from financing activities 489 (77) 2,201
Change during the year 211 40 25
Other ownership interests 171 34 30
Partnership's share 40 6 (5)
Corporate      
Disclosure Of Associates And Joint Ventures [Line Items]      
Cash from operating activities (79) 0 0
Cash used by investing activities (293) 0 0
Cash from financing activities 372 0 0
Change during the year 0 0 0
Other ownership interests 0 0 0
Partnership's share $ 0 $ 0 $ 0