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NON-WHOLLY OWNED SUBSIDIARIES (Tables) | 12 Months Ended
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Dec. 31, 2021
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 Statements of Financial Position:
|  | As of December 31, 2021
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 |  | $ | 249 |  |  | $ | 4,961 |  |  | $ | 316 |  |  | $ | 3,285 |  |  | $ | 314 |  |  | $ | 1,295 |
Brazilian regulated gas transmission operation |  | 668 |  |  | 3,115 |  |  | 1,278 |  |  | 2,028 |  |  | 389 |  |  | 88 |
Total |  | $ | 917 |  |  | $ | 8,076 |  |  | $ | 1,594 |  |  | $ | 5,313 |  |  | $ | 703 |  |  | $ | 1,383 |
|  | As of December 31, 2020
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 |  | $ | 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 |
The following tables present summarized accounts for non-wholly owned subsidiaries on the Consolidated Statements of Operating Results:
|  | Year ended December 31, 2021
|  |  |  | 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 |  | $ | 569 |  |  | $ | 34 |  |  | $ | 6 |  |  | $ | 138 |  |  | $ | 26 |
Brazilian regulated gas transmission operation |  | 1,074 |  |  | 361 |  |  | (87) |  |  | 150 |  |  | (31) |
Total |  | $ | 1,643 |  |  | $ | 395 |  |  | $ | (81) |  |  | $ | 288 |  |  | $ | (5) |
|  | Year ended December 31, 2020
|  |  |  | 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 |  | $ | 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 |
The following tables present summarized accounts for non-wholly owned subsidiaries on the Consolidated Statements of Cash Flows:
|  | Cash Flow Activities
|  | Year ended December 31, 2021 |  | Year ended December 31, 2020
US$ MILLIONS |  | Operating |  | Investing |  | Financing |  | Operating |  | Investing |  | Financing
U.K. regulated distribution operation |  | $ | 273 |  |  | $ | 344 |  |  | $ | (582) |  |  | $ | 241 |  |  | $ | (372) |  |  | $ | 133 |
Brazilian regulated gas transmission operation |  | 768 |  |  | (32) |  |  | (473) |  |  | 634 |  |  | (34) |  |  | (588) |
Total |  | $ | 1,041 |  |  | $ | 312 |  |  | $ | (1,055) |  |  | $ | 875 |  |  | $ | (406) |  |  | $ | (455) |
|  | Cash Flow Activities
|  | Year ended December 31, 2019
US$ MILLIONS |  | Operating |  | Investing |  | Financing
U.K. regulated distribution operation |  | $ | 271 |  |  | $ | (416) |  |  | $ | 147 |
Brazilian regulated gas transmission operation |  | 839 |  |  | (21) |  |  | (702) |
Total |  | $ | 1,110 |  |  | $ | (437) |  |  | $ | (555) |

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