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NON-RECOURSE BORROWINGS - Schedule of Repayments on Subsidiary Borrowings (Details) - USD ($) $ in Millions | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | $ 13,049 | $ 10,768
Deferred Financing Costs and Other on Subsidiary Borrowings | (77) |
Less than 1 year |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 635 |
Two years from reporting date |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 456 |
2021 |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 1,387 |
2022 |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 713 |
2023 |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 4,379 |
Thereafter |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 5,556 |
Total Principal repayments on Subsidiary Borrowings | 13,126 |
Real Estate |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 4,782 | 3,378
Deferred Financing Costs and Other on Subsidiary Borrowings | (58) |
Real Estate | Less than 1 year |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 180 |
Real Estate | Two years from reporting date |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 396 |
Real Estate | 2021 |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 792 |
Real Estate | 2022 |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 396 |
Real Estate | 2023 |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 2,760 |
Real Estate | Thereafter |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 316 |
Total Principal repayments on Subsidiary Borrowings | 4,840 |
Renewable Power |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 2,147 | 2,132
Deferred Financing Costs and Other on Subsidiary Borrowings | (9) |
Renewable Power | Less than 1 year |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 0 |
Renewable Power | Two years from reporting date |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 0 |
Renewable Power | 2021 |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 0 |
Renewable Power | 2022 |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 317 |
Renewable Power | 2023 |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 0 |
Renewable Power | Thereafter |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 1,839 |
Total Principal repayments on Subsidiary Borrowings | 2,156 |
Infrastructure |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 2,719 | 3,158
Deferred Financing Costs and Other on Subsidiary Borrowings | (19) |
Infrastructure | Less than 1 year |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 431 |
Infrastructure | Two years from reporting date |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 0 |
Infrastructure | 2021 |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 554 |
Infrastructure | 2022 |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 0 |
Infrastructure | 2023 |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 0 |
Infrastructure | Thereafter |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 1,753 |
Total Principal repayments on Subsidiary Borrowings | 2,738 |
Private Equity |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 1,619 | 310
Deferred Financing Costs and Other on Subsidiary Borrowings | 0 |
Private Equity | Less than 1 year |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 0 |
Private Equity | Two years from reporting date |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 0 |
Private Equity | 2021 |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 0 |
Private Equity | 2022 |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 0 |
Private Equity | 2023 |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 1,619 |
Private Equity | Thereafter |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 0 |
Total Principal repayments on Subsidiary Borrowings | 1,619 |
Residential Development |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 1,782 | $ 1,790
Deferred Financing Costs and Other on Subsidiary Borrowings | 9 |
Residential Development | Less than 1 year |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 24 |
Residential Development | Two years from reporting date |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 60 |
Residential Development | 2021 |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 41 |
Residential Development | 2022 |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 0 |
Residential Development | 2023 |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 0 |
Residential Development | Thereafter |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 1,648 |
Total Principal repayments on Subsidiary Borrowings | $ 1,773 |

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