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SEGMENTED INFORMATION - Asset Allocation (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Disclosure of products and services [line items] |  |
Revenue | $ 92,769 | $ 75,731
Assets | 441,284 | 391,003
UNITED STATES |  |
Disclosure of products and services [line items] |  |
Revenue | 24,724 | 19,694
Assets | 206,714 | 172,952
Canada |  |
Disclosure of products and services [line items] |  |
Revenue | 10,752 | 7,548
Assets | 50,894 | 52,989
United Kingdom |  |
Disclosure of products and services [line items] |  |
Revenue | 25,090 | 21,497
Assets | 31,940 | 36,740
Brazil |  |
Disclosure of products and services [line items] |  |
Revenue | 5,294 | 3,730
Assets | 25,500 | 22,052
Other Europe |  |
Disclosure of products and services [line items] |  |
Revenue | 9,084 | 6,924
Assets | 31,713 | 24,402
Australia |  |
Disclosure of products and services [line items] |  |
Revenue | 6,041 | 5,892
Assets | 27,068 | 20,767
INDIA |  |
Disclosure of products and services [line items] |  |
Revenue | 2,743 | 2,520
Assets | 19,521 | 20,935
GERMANY |  |
Disclosure of products and services [line items] |  |
Revenue | 1,909 | 1,567
Assets | 12,262 | 7,663
Colombia |  |
Disclosure of products and services [line items] |  |
Revenue | 2,135 | 1,890
Assets | 10,567 | 11,065
Other Asia |  |
Disclosure of products and services [line items] |  |
Revenue | 3,042 | 2,708
Assets | 14,655 | 12,866
Other |  |
Disclosure of products and services [line items] |  |
Revenue | 1,955 | 1,761
Assets | $ 10,450 | $ 8,572

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