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NON-WHOLLY OWNED SUBSIDIARIES | 12 Months Ended
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Dec. 31, 2018
Interests In Other Entities [Abstract] |
NON-WHOLLY OWNED SUBSIDIARIES | NON-WHOLLY OWNED SUBSIDIARIES The following tables present summarized accounts for non-wholly owned subsidiaries on the Consolidated Statement of Financial Position:
|  | As of December 31, 2018
US$ MILLIONS |  | Current Assets |  | Non-Current Assets |  | Current Liabilities |  | Non-Current Liabilities |  | Non-Controlling Interest in Operating Subsidiaries |  | Partnership Capital(1)
Utilities |  |  |  |  |  |  |  |  |  |  |  |
U.K. regulated distribution operation |  | $ | 131 |  |  | $ | 3,844 |  |  | $ | 248 |  |  | $ | 2,452 |  |  | $ | 247 |  |  | $ | 1,028 |
Australian regulated terminal operation |  | 34 |  |  | 2,074 |  |  | 27 |  |  | 1,943 |  |  | 45 |  |  | 93 |
Colombian regulated distribution operation |  | 51 |  |  | 708 |  |  | 32 |  |  | 396 |  |  | 273 |  |  | 58 |
Brazilian regulated gas transmission operation |  | 310 |  |  | 4,955 |  |  | 106 |  |  | 3,185 |  |  | 1,540 |  |  | 434 |
Colombian natural gas distribution operation |  | 230 |  |  | 1,149 |  |  | 235 |  |  | 374 |  |  | 691 |  |  | 79 |
Transport |  |  |  |  |  |  |  |  |  |  |  |
U.K. port operation |  | 48 |  |  | 847 |  |  | 71 |  |  | 347 |  |  | 195 |  |  | 282 |
Australian port operation |  | 141 |  |  | 593 |  |  | 239 |  |  | 59 |  |  | 319 |  |  | 117 |
Chilean toll roads |  | 82 |  |  | 940 |  |  | 59 |  |  | 862 |  |  | 43 |  |  | 58 |
Peruvian toll roads |  | 104 |  |  | 1,308 |  |  | 20 |  |  | 654 |  |  | 622 |  |  | 116 |
Indian toll roads(2) |  | 90 |  |  | 975 |  |  | 65 |  |  | 667 |  |  | 229 |  |  | 104 |
Energy |  |  |  |  |  |  |  |  |  |  |  |
North American gas storage operation |  | 281 |  |  | 1,273 |  |  | 155 |  |  | 566 |  |  | 515 |  |  | 318 |
Canadian district energy operation |  | 25 |  |  | 754 |  |  | 32 |  |  | 387 |  |  | 269 |  |  | 91 |
U.S. district energy operation |  | 42 |  |  | 834 |  |  | 26 |  |  | 681 |  |  | 90 |  |  | 79 |
Western Canadian natural gas gathering and processing operation |  | 86 |  |  | 2,069 |  |  | 84 |  |  | 1,161 |  |  | 650 |  |  | 260 |
North American residential energy infrastructure operation |  | 196 |  |  | 3,647 |  |  | 152 |  |  | 1,551 |  |  | 1,506 |  |  | 634 |
Data Infrastructure |  |  |  |  |  |  |  |  |  |  |  |
U.S. data center operation |  | 17 |  |  | 1,131 |  |  | 438 |  |  | 562 |  |  | (12 | ) |  | 160 |
Corporate |  |  |  |  |  |  |  |  |  |  |  |
Holding LP and other |  | 320 |  |  | 248 |  |  | 336 |  |  | 2,031 |  |  | 83 |  |  | (1,882 | )
Total |  | $ | 2,188 |  |  | $ | 27,349 |  |  | $ | 2,325 |  |  | $ | 17,878 |  |  | $ | 7,305 |  |  | $ | 2,029 |
(1) | Attributable to non-controlling interest—Redeemable Partnership Units held by Brookfield, non-controlling interest—Exchange LP Units, general partner and limited partners.
(2) | Indian toll roads include our investments in BIF India Holdings Pte Ltd, Simhapuri Expressway Limited and Rayalseema Expressway Private Limited.
|  | As of December 31, 2017
US$ MILLIONS |  | Current Assets |  | Non-Current Assets |  | Current Liabilities |  | Non-Current Liabilities |  | Non-Controlling Interest in Operating Subsidiaries |  | Partnership Capital(1)
Utilities |  |  |  |  |  |  |  |  |  |  |  |
U.K. regulated distribution operation |  | $ | 107 |  |  | $ | 3,550 |  |  | $ | 281 |  |  | $ | 2,261 |  |  | $ | 217 |  |  | $ | 898 |
Australian regulated terminal operation |  | 38 |  |  | 2,229 |  |  | 34 |  |  | 2,035 |  |  | 62 |  |  | 136 |
Colombian regulated distribution operation |  | 68 |  |  | 764 |  |  | 26 |  |  | 438 |  |  | 302 |  |  | 66 |
Brazilian regulated gas transmission operation |  | 322 |  |  | 5,990 |  |  | 73 |  |  | 2,015 |  |  | 3,081 |  |  | 1,143 |
Transport |  |  |  |  |  |  |  |  |  |  |  |
U.K. port operation |  | 44 |  |  | 880 |  |  | 133 |  |  | 353 |  |  | 179 |  |  | 259 |
Australian port operation |  | 163 |  |  | 628 |  |  | 101 |  |  | 218 |  |  | 346 |  |  | 126 |
Chilean toll roads |  | 84 |  |  | 1,116 |  |  | 59 |  |  | 989 |  |  | 75 |  |  | 77 |
Peruvian toll roads |  | 101 |  |  | 1,356 |  |  | 18 |  |  | 674 |  |  | 644 |  |  | 121 |
Indian toll roads |  | 58 |  |  | 256 |  |  | 30 |  |  | 185 |  |  | 60 |  |  | 39 |
Energy |  |  |  |  |  |  |  |  |  |  |  |
North American gas storage |  | 206 |  |  | 1,259 |  |  | 244 |  |  | 409 |  |  | 502 |  |  | 310 |
Canadian district energy operation |  | 75 |  |  | 699 |  |  | 55 |  |  | 394 |  |  | 243 |  |  | 82 |
U.S. district energy operation |  | 37 |  |  | 799 |  |  | 19 |  |  | 668 |  |  | 78 |  |  | 71 |
Corporate |  |  |  |  |  |  |  |  |  |  |  |
Holding LP and other |  | 127 |  |  | 244 |  |  | 392 |  |  | 2,060 |  |  | 84 |  |  | (2,165 | )
Total |  | $ | 1,430 |  |  | $ | 19,770 |  |  | $ | 1,465 |  |  | $ | 12,699 |  |  | $ | 5,873 |  |  | $ | 1,163 |
(1) | Attributable to non-controlling interest—Redeemable Partnership Units held by Brookfield, general partner and limited partners.
The following tables present summarized accounts for non-wholly owned subsidiaries on the Consolidated Statement of Operating Results:
|  | Year ended December 31, 2018
|  |  |  | Attributable to non-controlling interest |  | Attributable to unitholders
US$ MILLIONS |  | Revenue |  | Net Income (loss) |  | Other Comprehensive Income (loss) |  | Net Income (loss) |  | Other Comprehensive Income (loss)
Utilities |  |  |  |  |  |  |  |  |  |
U.K. regulated distribution operation |  | $ | 449 |  |  | $ | 22 |  |  | $ | 19 |  |  | $ | 99 |  |  | $ | 86 |
Australian regulated terminal operation |  | 307 |  |  | 14 |  |  | (6 | ) |  | 34 |  |  | (16 | )
Colombian regulated distribution operation |  | 177 |  |  | 15 |  |  | (11 | ) |  | 3 |  |  | (2 | )
Brazilian regulated gas transmission operation |  | 1,112 |  |  | 357 |  |  | (469 | ) |  | 139 |  |  | (190 | )
Colombian natural gas distribution operation |  | 516 |  |  | 34 |  |  | (91 | ) |  | 7 |  |  | (14 | )
Transport |  |  |  |  |  |  |  |  |  |
U.K. port operation |  | 205 |  |  | 12 |  |  | 3 |  |  | 19 |  |  | 4 |
Australian port operation |  | 522 |  |  | (6 | ) |  | (33 | ) |  | (3 | ) |  | (11 | )
Chilean toll roads |  | 168 |  |  | (1 | ) |  | (7 | ) |  | (1 | ) |  | (7 | )
Peruvian toll roads |  | 92 |  |  | 3 |  |  | (25 | ) |  | 1 |  |  | (5 | )
Indian toll roads(1) |  | 61 |  |  | (12 | ) |  | 2 |  |  | (6 | ) |  | (1 | )
Energy |  |  |  |  |  |  |  |  |  |
North American gas storage operation |  | 150 |  |  | (16 | ) |  | 22 |  |  | (12 | ) |  | 15 |
Canadian district energy operation |  | 118 |  |  | 7 |  |  | 32 |  |  | 3 |  |  | 11 |
U.S. district energy operation |  | 149 |  |  | (13 | ) |  | 35 |  |  | (8 | ) |  | 23 |
Western Canadian natural gas gathering and processing operation |  | 61 |  |  | 3 |  |  | (53 | ) |  | 1 |  |  | (21 | )
North American residential energy infrastructure operation |  | 191 |  |  | 4 |  |  | (73 | ) |  | 1 |  |  | (30 | )
Data Infrastructure |  |  |  |  |  |  |  |  |  |
U.S. data center operation |  | — |  |  | — |  |  | (1 | ) |  | — |  |  | — |
Corporate |  |  |  |  |  |  |  |  |  |
Holding LP and other |  | 23 |  |  | (26 | ) |  | (1 | ) |  | 108 |  |  | 44 |
Total |  | $ | 4,301 |  |  | $ | 397 |  |  | $ | (657 | ) |  | $ | 385 |  |  | $ | (114 | )
(1) | Indian toll roads include our investments in BIF India Holdings Pte Ltd, Simhapuri Expressway Limited and Rayalseema Expressway Private Limited.
|  | Year ended December 31, 2017
|  |  |  | Attributable to non-controlling interest |  | Attributable to unitholders
US$ MILLIONS |  | Revenue |  | Net Income (loss) |  | Other Comprehensive Income (loss) |  | Net Income (loss) |  | Other Comprehensive Income (loss)
Utilities |  |  |  |  |  |  |  |  |  |
U.K. regulated distribution operation |  | $ | 385 |  |  | $ | 21 |  |  | $ | 29 |  |  | $ | 114 |  |  | $ | 118 |
Australian regulated terminal operation |  | 301 |  |  | 15 |  |  | 3 |  |  | 35 |  |  | 7 |
Colombian regulated distribution operation |  | 161 |  |  | 12 |  |  | 38 |  |  | 2 |  |  | 7 |
Brazilian regulated gas transmission operation |  | 938 |  |  | 349 |  |  | (160 | ) |  | 146 |  |  | (72 | )
Transport |  |  |  |  |  |  |  |  |  |
U.K. port operation |  | 180 |  |  | 8 |  |  | 21 |  |  | 22 |  |  | 29 |
Australian port operation |  | 501 |  |  | (7 | ) |  | 28 |  |  | (3 | ) |  | 9 |
Chilean toll roads |  | 154 |  |  | — |  |  | 7 |  |  | — |  |  | 8 |
Peruvian toll roads |  | 103 |  |  | 12 |  |  | 22 |  |  | 2 |  |  | 5 |
Indian toll roads |  | 57 |  |  | (2 | ) |  | 4 |  |  | (1 | ) |  | 3 |
Energy |  |  |  |  |  |  |  |  |  |
North American gas storage operation |  | 149 |  |  | 30 |  |  | 74 |  |  | 18 |  |  | 47 |
Canadian district energy operation |  | 95 |  |  | (2 | ) |  | 39 |  |  | — |  |  | 13 |
U.S. district energy operation |  | 131 |  |  | 10 |  |  | 40 |  |  | 7 |  |  | 26 |
Corporate |  |  |  |  |  |  |  |  |  |
Holding LP and other |  | 22 |  |  | (3 | ) |  | 1 |  |  | (349 | ) |  | (410 | )
Total |  | $ | 3,177 |  |  | $ | 443 |  |  | $ | 146 |  |  | $ | (7 | ) |  | $ | (210 | )
|  | Year ended December 31, 2016
|  |  |  | Attributable to non-controlling interest |  | Attributable to unitholders
US$ MILLIONS |  | Revenue |  | Net Income |  | Other Comprehensive Income (loss) |  | Net Income (loss) |  | Other Comprehensive Income (loss)
Utilities |  |  |  |  |  |  |  |  |  |
U.K. regulated distribution operation |  | $ | 347 |  |  | $ | 12 |  |  | $ | (14 | ) |  | $ | 79 |  |  | $ | (55 | )
Australian regulated terminal operation |  | 299 |  |  | 15 |  |  | (5 | ) |  | 46 |  |  | (12 | )
Colombian regulated distribution operation |  | 150 |  |  | 10 |  |  | 45 |  |  | 2 |  |  | 10 |
Transport |  |  |  |  |  |  |  |  |  |
U.K. port operation |  | 178 |  |  | 11 |  |  | (37 | ) |  | 20 |  |  | (52 | )
Australian port operation |  | 182 |  |  | (18 | ) |  | (24 | ) |  | (7 | ) |  | (8 | )
Chilean toll roads |  | 127 |  |  | (9 | ) |  | 7 |  |  | (10 | ) |  | 8 |
Brazilian toll roads |  | — |  |  | 6 |  |  | 38 |  |  | 5 |  |  | 25 |
Peruvian toll roads |  | 97 |  |  | (8 | ) |  | (7 | ) |  | (2 | ) |  | (1 | )
Indian toll roads |  | 39 |  |  | (3 | ) |  | 1 |  |  | (3 | ) |  | — |
Energy |  |  |  |  |  |  |  |  |  |
North American gas storage operation |  | 100 |  |  | 1 |  |  | — |  |  | 1 |  |  | — |
Canadian district energy operation |  | 79 |  |  | (1 | ) |  | 31 |  |  | 1 |  |  | 11 |
U.S. district energy operation |  | 111 |  |  | (6 | ) |  | 31 |  |  | — |  |  | 20 |
Corporate |  |  |  |  |  |  |  |  |  |
Holding LP and other |  | 15 |  |  | 31 |  |  | 1 |  |  | 31 |  |  | 180 |
Total |  | $ | 1,724 |  |  | $ | 41 |  |  | $ | 67 |  |  | $ | 163 |  |  | $ | 126 |
The following tables present summarized accounts for non-wholly owned subsidiaries on the Consolidated Statement of Cash Flows:
|  | Cash Flow Activities
|  | Year ended December 31, 2018 |  | Year ended December 31, 2017
US$ MILLIONS |  | Operating |  | Investing |  | Financing |  | Operating |  | Investing |  | Financing
Utilities |  |  |  |  |  |  |  |  |  |  |  |
U.K. regulated distribution operation |  | $ | 226 |  |  | $ | (413 | ) |  | $ | 179 |  |  | $ | 220 |  |  | $ | (343 | ) |  | $ | 129 |
Australian regulated terminal operation |  | 85 |  |  | (21 | ) |  | (63 | ) |  | 96 |  |  | (9 | ) |  | (87 | )
Colombian regulated distribution operation |  | 11 |  |  | (26 | ) |  | — |  |  | 7 |  |  | (22 | ) |  | 26 |
Brazilian regulated gas transmission operation |  | 868 |  |  | (26 | ) |  | (792 | ) |  | 819 |  |  | 83 |  |  | (839 | )
Colombian natural gas distribution operation |  | 94 |  |  | (217 | ) |  | 205 |  |  | — |  |  | — |  |  | — |
Transport |  |  |  |  |  |  |  |  |  |  |  |
U.K. port operation |  | 27 |  |  | (17 | ) |  | (8 | ) |  | 46 |  |  | (40 | ) |  | (10 | )
Australian port operation |  | 42 |  |  | (68 | ) |  | 22 |  |  | 37 |  |  | (39 | ) |  | 12 |
Chilean toll roads |  | 74 |  |  | (1 | ) |  | (82 | ) |  | 56 |  |  | (5 | ) |  | (88 | )
Peruvian toll roads |  | 91 |  |  | (33 | ) |  | — |  |  | 46 |  |  | (67 | ) |  | — |
Indian toll roads(1) |  | 18 |  |  | (184 | ) |  | 209 |  |  | 30 |  |  | (7 | ) |  | (22 | )
Energy |  |  |  |  |  |  |  |  |  |  |  |
North American gas storage operation |  | — |  |  | (8 | ) |  | 7 |  |  | 55 |  |  | (9 | ) |  | (76 | )
Canadian district energy operation |  | 39 |  |  | (42 | ) |  | (45 | ) |  | 26 |  |  | (82 | ) |  | 102 |
U.S. district energy operation |  | 24 |  |  | (16 | ) |  | (18 | ) |  | 24 |  |  | 8 |  |  | (28 | )
Western Canadian natural gas gathering and processing operation |  | 48 |  |  | (1,923 | ) |  | 1,910 |  |  | — |  |  | — |  |  | — |
North American residential energy infrastructure operation |  | 16 |  |  | (2,182 | ) |  | 2,188 |  |  | — |  |  | — |  |  | — |
Data Infrastructure |  |  |  |  |  |  |  |  |  |  |  |
U.S. data center operation |  | (1 | ) |  | (1,103 | ) |  | 1,118 |  |  | — |  |  | — |  |  | — |
Corporate |  |  |  |  |  |  |  |  |  |  |  |
Holding LP and other |  | (417 | ) |  | 794 |  |  | (379 | ) |  | (98 | ) |  | (5,089 | ) |  | 4,721 |
Total |  | $ | 1,245 |  |  | $ | (5,486 | ) |  | $ | 4,451 |  |  | $ | 1,364 |  |  | $ | (5,621 | ) |  | $ | 3,840 |
(1) | Indian toll roads include our investments in BIF India Holdings Pte Ltd, Simhapuri Expressway Limited and Rayalseema Expressway Private Limited.
|  | Cash Flow Activities
|  | Year ended December 31, 2016
US$ MILLIONS |  | Operating |  | Investing |  | Financing
Utilities |  |  |  |  |  |
U.K. regulated distribution operation |  | $ | 244 |  |  | $ | (487 | ) |  | $ | 245 |
Australian regulated terminal operation |  | 128 |  |  | (22 | ) |  | (106 | )
Colombian regulated distribution operation |  | 17 |  |  | (18 | ) |  | — |
Transport |  |  |  |  |  |
U.K. port operation |  | 33 |  |  | (24 | ) |  | (14 | )
Australian port operation |  | 7 |  |  | (99 | ) |  | 154 |
Chilean toll roads |  | 63 |  |  | (1 | ) |  | (99 | )
Brazilian toll roads |  | 2 |  |  | (70 | ) |  | 70 |
Peruvian toll roads |  | 29 |  |  | 25 |  |  | 1 |
Indian toll roads |  | (7 | ) |  | 28 |  |  | (10 | )
Energy |  |  |  |  |  |
North American gas storage operation |  | (12 | ) |  | 6 |  |  | 46 |
Canadian district energy operation |  | 27 |  |  | (18 | ) |  | (13 | )
U.S. district energy operation |  | 26 |  |  | (33 | ) |  | 9 |
Corporate |  |  |  |  |  |
Holding LP and other |  | 124 |  |  | (282 | ) |  | 618 |
Total |  | $ | 681 |  |  | $ | (995 | ) |  | $ | 901 |

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- Definition Disclosure of non-wholly owned subsidiaries [Text Block] + References No definition available. + Details
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- Definition Interests In Other Entities [Abstract] + References No definition available. + Details
Name: | bip_InterestsInOtherEntitiesAbstract
Namespace Prefix: | bip_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration