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NON-RECOURSE BORROWINGS - Schedule of Current and Non-current Subsidiary Borrowings (Details) - USD ($) $ in Millions | Dec. 31, 2021 | Dec. 31, 2020
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Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | $ 13,049 | $ 10,768
Current [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | 635 | 317
Non-Current [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Subsidiary borrowings | $ 12,414 | $ 10,451

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- Details
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