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INTANGIBLE ASSETS - Schedule of Intangible Assets by Operating Segment (Details) - USD ($) $ in Millions | Dec. 31, 2021 | Dec. 31, 2020
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Disclosure of detailed information about intangible assets [line items] |  |
Intangible assets | $ 30,609 | $ 24,658
Private Equity [Member] |  |
Disclosure of detailed information about intangible assets [line items] |  |
Intangible assets | 14,806 | 11,261
Infrastructure |  |
Disclosure of detailed information about intangible assets [line items] |  |
Intangible assets | 14,214 | 11,769
Real Estate |  |
Disclosure of detailed information about intangible assets [line items] |  |
Intangible assets | 1,226 | 1,177
Renewable Power and Transition and other |  |
Disclosure of detailed information about intangible assets [line items] |  |
Intangible assets | $ 363 | $ 451

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