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INTEREST EXPENSE (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Disclosure of detailed information about borrowings [line items] |  |  |
Other financing fees | $ 231 | $ 140 | $ 83
Interest expense | 1,468 | 1,179 | 904
Interest on corporate facility |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Interest | 16 | 19 | 20
Interest on corporate debt |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Interest | 87 | 76 | 63
Interest on non-recourse borrowings |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Interest | $ 1,134 | $ 944 | $ 738

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