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CONSOLIDATED STATEMENT OF CHANGES IN EQUITY - USD ($) $ in Millions | General partner | Limited partners | Total Partners Equity | Non-controlling Interests | Total
--- | --- | --- | --- | --- | ---
Total equity at Dec. 31, 2018 | $ (790) | $ 7,350 | $ 6,560 | $ 6,420 | $ 12,980
Increase (Decrease) in Equity |  |  |  |  |
Net (loss) income | (22) | (1,076) | (1,098) | (693) | (1,791)
Other comprehensive (loss) income |  | 1 | 1 |  | 1
Partnership distributions | (2) | (110) | (112) |  | (112)
Partnership contributions | 1 | 54 | 55 |  | 55
Investment segment contributions |  |  |  | 220 | 220
Dividends and distributions to non-controlling interests in subsidiaries |  |  |  | (119) | (119)
Changes in subsidiary equity and other | 1 | 49 | 50 | (342) | (292)
Total equity at Dec. 31, 2019 | (812) | 6,268 | 5,456 | 5,486 | 10,942
Increase (Decrease) in Equity |  |  |  |  |
Net (loss) income | (33) | (1,620) | (1,653) | (815) | (2,468)
Other comprehensive (loss) income |  | (1) | (1) |  | (1)
Partnership distributions | (10) | (516) | (526) |  | (526)
Partnership contributions | 2 | 100 | 102 |  | 102
Investment segment contributions |  |  |  | 1,253 | 1,253
Dividends and distributions to non-controlling interests in subsidiaries |  |  |  | (36) | (36)
Changes in subsidiary equity and other |  | 5 | 5 | (13) | (8)
Total equity at Dec. 31, 2020 | (853) | 4,236 | 3,383 | 5,875 | 9,258
Increase (Decrease) in Equity |  |  |  |  |
Net (loss) income | 86 | (604) | (518) | 18 | (500)
Other comprehensive (loss) income |  | 5 | 5 | 1 | 6
Partnership distributions | (3) | (132) | (135) |  | (135)
Partnership contributions | 17 | 825 | 842 |  | 842
Investment segment contributions |  |  |  | 76 | 76
Dividends and distributions to non-controlling interests in subsidiaries |  |  |  | (175) | (175)
Changes in subsidiary equity and other | (1) | (32) | (33) | 4 | (29)
Total equity at Dec. 31, 2021 | $ (754) | $ 4,298 | $ 3,544 | $ 5,799 | $ 9,343

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