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NON-WHOLLY OWNED SUBSIDIARIES (Tables) | 12 Months Ended
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Dec. 31, 2020
Interests In Other Entities [Abstract] |
Summarized accounts for 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, 2020
US$ MILLIONS |  | Current Assets |  | Non-Current Assets |  | Current Liabilities |  | Non-Current Liabilities |  | Non-Controlling Interest |  | Equity in Net Assets Attributable to the partnership
U.K. regulated distribution operation |  | $ | 181 |  |  | $ | 5,264 |  |  | $ | 333 |  |  | $ | 3,241 |  |  | $ | 367 |  |  | $ | 1,504 |
Brazilian regulated gas transmission operation |  | 405 |  |  | 3,494 |  |  | 203 |  |  | 2,772 |  |  | 783 |  |  | 141 |
Total |  | $ | 586 |  |  | $ | 8,758 |  |  | $ | 536 |  |  | $ | 6,013 |  |  | $ | 1,150 |  |  | $ | 1,645 |
|  | As of December 31, 2019
US$ MILLIONS |  | Current Assets |  | Non-Current Assets |  | Current Liabilities |  | Non-Current Liabilities |  | Non-Controlling Interest in Affiliates |  | Equity in Net Assets Attributable to the partnership
U.K. regulated distribution operation |  | $ | 159 |  |  | $ | 4,653 |  |  | $ | 294 |  |  | $ | 2,888 |  |  | $ | 318 |  |  | $ | 1,312 |
Brazilian regulated gas transmission operation |  | 435 |  |  | 4,606 |  |  | 199 |  |  | 3,195 |  |  | 1,305 |  |  | 342 |
Total |  | $ | 594 |  |  | $ | 9,259 |  |  | $ | 493 |  |  | $ | 6,083 |  |  | $ | 1,623 |  |  | $ | 1,654 |
The following tables present summarized accounts for non-wholly owned subsidiaries on the Consolidated Statement of Operating Results:
|  | Year ended December 31, 2020
|  |  |  | Attributable to non-controlling interest |  | Attributable to the partnership
US$ MILLIONS |  | Revenue |  | Net Income |  | Other Comprehensive Income |  | Net Income |  | Other Comprehensive Income (loss)
U.K. regulated distribution operation |  | $ | 488 |  |  | $ | 11 |  |  | $ | 42 |  |  | $ | 46 |  |  | $ | 167 |
Brazilian regulated gas transmission operation |  | 942 |  |  | 309 |  |  | (399) |  |  | 116 |  |  | (152) |
Total |  | $ | 1,430 |  |  | $ | 320 |  |  | $ | (357) |  |  | $ | 162 |  |  | $ | 15 |
|  | Year ended December 31, 2019
|  |  |  | Attributable to non-controlling interest |  | Attributable to the partnership
US$ MILLIONS |  | Revenue |  | Net Income |  | Other Comprehensive Income (loss) |  | Net Income |  | Other Comprehensive Income (loss)
U.K. regulated distribution operation |  | $ | 478 |  |  | $ | 24 |  |  | $ | 71 |  |  | $ | 103 |  |  | $ | 278 |
Brazilian regulated gas transmission operation |  | 1,141 |  |  | 349 |  |  | (83) |  |  | 132 |  |  | (33) |
Total |  | $ | 1,619 |  |  | $ | 373 |  |  | $ | (12) |  |  | $ | 235 |  |  | $ | 245 |
|  | Year ended December 31, 2018
|  |  |  | Attributable to non-controlling interest |  | Attributable to the partnership
US$ MILLIONS |  | Revenue |  | Net Income |  | Other Comprehensive Income (loss) |  | Net Income |  | Other Comprehensive Income (loss)
U.K. regulated distribution operation |  | $ | 449 |  |  | $ | 22 |  |  | $ | 19 |  |  | $ | 99 |  |  | $ | 86 |
Brazilian regulated gas transmission operation |  | 1,112 |  |  | 357 |  |  | (469) |  |  | 139 |  |  | (190) |
Total |  | $ | 1,561 |  |  | $ | 379 |  |  | $ | (450) |  |  | $ | 238 |  |  | $ | (104) |
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, 2020 |  | Year ended December 31, 2019
US$ MILLIONS |  | Operating |  | Investing |  | Financing |  | Operating |  | Investing |  | Financing
U.K. regulated distribution operation |  | $ | 241 |  |  | $ | (372) |  |  | $ | 133 |  |  | $ | 271 |  |  | $ | (416) |  |  | $ | 147 |
Brazilian regulated gas transmission operation |  | 634 |  |  | (34) |  |  | (588) |  |  | 839 |  |  | (21) |  |  | (702) |
Total |  | $ | 875 |  |  | $ | (406) |  |  | $ | (455) |  |  | $ | 1,110 |  |  | $ | (437) |  |  | $ | (555) |
|  | Cash Flow Activities
|  | Year ended December 31, 2018
US$ MILLIONS |  | Operating |  | Investing |  | Financing
U.K. regulated distribution operation |  | $ | 226 |  |  | $ | (413) |  |  | $ | 179 |
Brazilian regulated gas transmission operation |  | 868 |  |  | (26) |  |  | (792) |
Total |  | $ | 1,094 |  |  | $ | (439) |  |  | $ | (613) |

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