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PROPERTY, PLANT AND EQUIPMENT (Details) - USD ($)
$ in Millions
 6 Months Ended 12 Months Ended
Jun. 30, 2023
Dec. 31, 2022
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance $ 37,291  
Ending balance 38,090 $ 37,291
Current lease liabilities 401  
Non-current lease liabilities 3,055  
Utilities    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 7,462  
Ending balance 8,065 7,462
Right-of-use assets 206  
Transport    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 8,345  
Ending balance 8,373 8,345
Right-of-use assets 988  
Data Infrastructure    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 7,265  
Ending balance 7,228 7,265
Right-of-use assets 1,889  
Midstream    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 14,219  
Ending balance 14,424 14,219
Right-of-use assets 341  
Gross Carrying Amount:    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 39,478 39,749
Additions, net of disposals 826 2,433
Acquisitions through business combinations 118 161
Non-cash disposals (50) (57)
Assets reclassified as held for sale   (8)
Assets held by subsidiaries disposed during the period (19)  
Net foreign currency exchange differences 712 (2,800)
Ending balance 41,065 39,478
Gross Carrying Amount: | Utilities    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 7,277 7,565
Additions, net of disposals 292 500
Acquisitions through business combinations 118 109
Non-cash disposals 32 (154)
Assets reclassified as held for sale   0
Assets held by subsidiaries disposed during the period 0  
Net foreign currency exchange differences 301 (743)
Ending balance 8,020 7,277
Gross Carrying Amount: | Transport    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 9,337 8,998
Additions, net of disposals 237 561
Acquisitions through business combinations 0 0
Non-cash disposals (26) 126
Assets reclassified as held for sale   (8)
Assets held by subsidiaries disposed during the period (19)  
Net foreign currency exchange differences 47 (340)
Ending balance 9,576 9,337
Gross Carrying Amount: | Data Infrastructure    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 8,185 8,324
Additions, net of disposals 110 575
Acquisitions through business combinations 0 52
Non-cash disposals (53) (12)
Assets reclassified as held for sale   0
Net foreign currency exchange differences 64 (754)
Ending balance 8,306 8,185
Gross Carrying Amount: | Midstream    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 14,679 14,862
Additions, net of disposals 187 797
Acquisitions through business combinations 0 0
Non-cash disposals (3) (17)
Assets reclassified as held for sale   0
Assets held by subsidiaries disposed during the period 0  
Net foreign currency exchange differences 300 (963)
Ending balance 15,163 14,679
Gross Carrying Amount: | Data    
Reconciliation of changes in property, plant and equipment [abstract]    
Assets held by subsidiaries disposed during the period 0  
Accumulated depreciation:    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance (5,396) (4,191)
Non-cash disposals 72 52
Assets reclassified as held for sale   4
Assets held by subsidiaries disposed during the period 12  
Net foreign currency exchange differences (89) 309
Depreciation expense (893) (1,597)
Disposals 17 27
Ending balance (6,277) (5,396)
Accumulated depreciation: | Utilities    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance (1,454) (1,272)
Non-cash disposals 2 0
Assets reclassified as held for sale   0
Assets held by subsidiaries disposed during the period 0  
Net foreign currency exchange differences (56) 123
Depreciation expense (195) (327)
Disposals 8 22
Ending balance (1,695) (1,454)
Accumulated depreciation: | Transport    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance (2,040) (1,668)
Non-cash disposals 14 0
Assets reclassified as held for sale   4
Assets held by subsidiaries disposed during the period 12  
Net foreign currency exchange differences (6) 87
Depreciation expense (234) (468)
Disposals 9 5
Ending balance (2,245) (2,040)
Accumulated depreciation: | Data Infrastructure    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance (920) (629)
Non-cash disposals 45 41
Assets reclassified as held for sale   0
Net foreign currency exchange differences (11) 52
Depreciation expense (192) (384)
Disposals 0 0
Ending balance (1,078) (920)
Accumulated depreciation: | Midstream    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance (982) (622)
Non-cash disposals 11 11
Assets reclassified as held for sale   0
Assets held by subsidiaries disposed during the period 0  
Net foreign currency exchange differences (16) 47
Depreciation expense (272) (418)
Disposals 0 0
Ending balance (1,259) (982)
Accumulated depreciation: | Data    
Reconciliation of changes in property, plant and equipment [abstract]    
Assets held by subsidiaries disposed during the period 0  
Accumulated fair value adjustments:    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 3,209 3,097
Net foreign currency exchange differences 93 (256)
Fair value adjustments   368
Ending balance 3,302 3,209
Accumulated fair value adjustments: | Utilities    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 1,639 1,643
Net foreign currency exchange differences 101 (179)
Fair value adjustments   175
Ending balance 1,740 1,639
Accumulated fair value adjustments: | Transport    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 1,048 1,046
Net foreign currency exchange differences (6) (73)
Fair value adjustments   75
Ending balance 1,042 1,048
Accumulated fair value adjustments: | Data Infrastructure    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 0 0
Net foreign currency exchange differences 0 0
Fair value adjustments   0
Ending balance 0 0
Accumulated fair value adjustments: | Midstream    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 522 408
Net foreign currency exchange differences (2) (4)
Fair value adjustments   118
Ending balance $ 520 $ 522