XML 123 R103.htm IDEA: XBRL DOCUMENT v3.22.0.1
PROPERTY, PLANT AND EQUIPMENT - Net Book Value (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance $ 31,584  
Ending balance 38,655 $ 31,584
Utilities    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 10,610  
Ending balance 7,936 10,610
Transport    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 8,341  
Ending balance 8,376 8,341
Midstream    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 4,303  
Ending balance 14,648 4,303
Data    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 8,330  
Ending balance 7,695 8,330
Gross Carrying Amount:    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 30,900 22,044
Additions, net of disposals 1,764 1,305
Assets held by subsidiaries disposed during the period (2,315)  
Non-cash additions (disposals) (517) (281)
Acquisitions through business combinations 10,179 7,334
Net foreign currency exchange differences (262) 498
Ending balance 39,749 30,900
Gross Carrying Amount: | Utilities    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 9,289 8,633
Additions, net of disposals 478 535
Assets held by subsidiaries disposed during the period (2,300)  
Non-cash additions (disposals) 34 15
Acquisitions through business combinations 180 0
Net foreign currency exchange differences (116) 106
Ending balance 7,565 9,289
Gross Carrying Amount: | Transport    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 8,697 8,309
Additions, net of disposals 434 387
Assets held by subsidiaries disposed during the period (15)  
Non-cash additions (disposals) (107) (241)
Acquisitions through business combinations 134 0
Net foreign currency exchange differences (145) 242
Ending balance 8,998 8,697
Gross Carrying Amount: | Midstream    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 4,321 3,971
Additions, net of disposals 423 306
Assets held by subsidiaries disposed during the period 0  
Non-cash additions (disposals) 88 (29)
Acquisitions through business combinations 9,865 0
Net foreign currency exchange differences 165 73
Ending balance 14,862 4,321
Gross Carrying Amount: | Data    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 8,593 1,131
Additions, net of disposals 429 77
Assets held by subsidiaries disposed during the period 0  
Non-cash additions (disposals) (532) (26)
Acquisitions through business combinations 0 7,334
Net foreign currency exchange differences (166) 77
Ending balance 8,324 8,593
Accumulated depreciation:    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance (3,636) (2,417)
Assets held by subsidiaries disposed during the period 675  
Non-cash additions (disposals) 188 147
Net foreign currency exchange differences 59 (135)
Depreciation expense (1,522) (1,247)
Disposals 45 16
Ending balance (4,191) (3,636)
Accumulated depreciation: | Utilities    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance (1,613) (1,171)
Assets held by subsidiaries disposed during the period 663  
Non-cash additions (disposals) 0 0
Net foreign currency exchange differences 11 (35)
Depreciation expense (352) (419)
Disposals 19 12
Ending balance (1,272) (1,613)
Accumulated depreciation: | Transport    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance (1,404) (950)
Assets held by subsidiaries disposed during the period 12  
Non-cash additions (disposals) 140 130
Net foreign currency exchange differences 56 (90)
Depreciation expense (481) (498)
Disposals 9 4
Ending balance (1,668) (1,404)
Accumulated depreciation: | Midstream    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance (356) (208)
Assets held by subsidiaries disposed during the period 0  
Non-cash additions (disposals) 3 0
Net foreign currency exchange differences (16) (7)
Depreciation expense (270) (141)
Disposals 17 0
Ending balance (622) (356)
Accumulated depreciation: | Data    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance (263) (88)
Assets held by subsidiaries disposed during the period 0  
Non-cash additions (disposals) 45 17
Net foreign currency exchange differences 8 (3)
Depreciation expense (419) (189)
Disposals 0 0
Ending balance (629) (263)
Accumulated fair value adjustments:    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 4,320 3,386
Assets held by subsidiaries disposed during the period (1,399)  
Net foreign currency exchange differences (76) 148
Fair value adjustments 252 786
Ending balance 3,097 4,320
Accumulated fair value adjustments: | Utilities    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 2,934 2,212
Assets held by subsidiaries disposed during the period (1,399)  
Net foreign currency exchange differences (26) 70
Fair value adjustments 134 652
Ending balance 1,643 2,934
Accumulated fair value adjustments: | Transport    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 1,048 857
Assets held by subsidiaries disposed during the period 0  
Net foreign currency exchange differences (50) 78
Fair value adjustments 48 113
Ending balance 1,046 1,048
Accumulated fair value adjustments: | Midstream    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 338 317
Assets held by subsidiaries disposed during the period 0  
Net foreign currency exchange differences 0 0
Fair value adjustments 70 21
Ending balance 408 338
Accumulated fair value adjustments: | Data    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning balance 0 0
Assets held by subsidiaries disposed during the period 0  
Net foreign currency exchange differences 0 0
Fair value adjustments 0 0
Ending balance $ 0 $ 0