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CAPITAL MANAGEMENT (Tables) | 12 Months Ended
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Dec. 31, 2023
Disclosure of Capital Management [Abstract] |
Schedule of invested capital | We define Invested Capital as partnership capital removing the impact of the following items: non-controlling interest - in operating subsidiaries, retained earnings or deficit, accumulated other comprehensive income and ownership changes.
US$ MILLIONS | 2023 |  | 2022
Partnership Capital | $ | 34,016 |  |  | $ | 25,554 |
Remove impact of the following items since inception: |  |  |
Non-controlling interest - in operating subsidiaries | (23,661) |  |  | (15,320) |
Deficit | 4,419 |  |  | 3,422 |
Accumulated other comprehensive income | (1,161) |  |  | (817) |
Ownership changes | (581) |  |  | (558) |
Invested Capital | $ | 13,032 |  |  | $ | 12,281 |
The following table presents the change in Invested Capital during year ended December 31, 2023 and 2022:
| For the year ended December 31, |  |
US$ MILLIONS | 2023 |  | 2022 |  |
Opening balance | $ | 12,281 |  |  | $ | 12,195 |  |  |
Net redemption of preferred units | — |  |  | (220) |  |  |
Issuance of perpetual subordinated notes | — |  |  | 293 |  |  |
Issuance of limited partnership units, net of redemptions | — |  |  | 13 |  |  |
Issuance of BIPC exchangeable LP Units | 751 |  |  | — |  |  |
Ending balance | $ | 13,032 |  |  | $ | 12,281 |  |  |
Weighted Average Invested Capital(1) | $ | 12,478 |  |  | $ | 12,270 |  |  |
(1) For the purposes of calculating Weighted Average Invested Capital for the year ended December 31, 2022, redemption of preferred units and issuance of perpetual subordinated notes of $220 million and $293 million, respectively, were assumed to have been completed concurrently in January of 2022.

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