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FAIR VALUE OF FINANCIAL INSTRUMENTS - Fair Value Hierarchy Levels (Details) - USD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial assets | $ 61,175 | $ 44,558
Financial liabilities | 261,308 | 227,064
Other financial assets |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial assets | 26,899 | 16,546
Level 1 |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial assets | 4,658 | 4,961
Financial liabilities | 7 | 29
Level 1 | Other financial assets |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial assets | 4,646 | 4,958
Level 1 | Accounts payable and other |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial liabilities | 7 | 29
Level 1 | Subsidiary equity obligations |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial liabilities | 0 | 0
Level 1 | Government bonds |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial assets | 91 | 48
Level 1 | Corporate bonds |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial assets | 65 | 85
Level 1 | Fixed income securities and other |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial assets | 493 | 762
Level 1 | Common shares and warrants |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial assets | 3,975 | 4,063
Level 1 | Loans and notes receivables |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial assets | 22 | 0
Level 1 | Accounts receivable and other |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial assets | 12 | 3
Level 2 |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial assets | 9,462 | 8,743
Financial liabilities | 4,910 | 4,285
Level 2 | Other financial assets |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial assets | 5,731 | 6,478
Level 2 | Accounts payable and other |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial liabilities | 4,469 | 4,150
Level 2 | Accounts payable and other | Discounted cash flows |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial liabilities | 4,469 |
Level 2 | Subsidiary equity obligations |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial liabilities | 441 | 135
Level 2 | Government bonds |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial assets | 1,475 | 1,972
Level 2 | Corporate bonds |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial assets | 1,754 | 2,050
Level 2 | Fixed income securities and other |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial assets | 2,099 | 1,908
Level 2 | Common shares and warrants |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial assets | 377 | 548
Level 2 | Loans and notes receivables |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial assets | 26 | 0
Level 2 | Accounts receivable and other |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial assets | 3,731 | 2,265
Level 3 |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial assets | 5,831 | 2,232
Financial liabilities | 3,092 | 2,714
Level 3 | Other financial assets |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial assets | 5,825 | 2,155
Level 3 | Accounts payable and other |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial liabilities | 2,419 | 1,311
Level 3 | Accounts payable and other | Discounted cash flows |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial liabilities | 2,419 |
Level 3 | Subsidiary equity obligations |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial liabilities | 673 | 1,403
Level 3 | Subsidiary equity obligations | Discounted cash flows |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial liabilities | 673 |
Level 3 | Government bonds |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial assets | 0 | 0
Level 3 | Corporate bonds |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial assets |  | 383
Level 3 | Corporate bonds | Discounted cash flows |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial assets | 324 |
Level 3 | Fixed income securities and other |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial assets | 3,376 | 451
Level 3 | Fixed income securities and other | Discounted cash flows |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial assets | 3,376 |
Level 3 | Common shares and warrants |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial assets | 2,120 | 1,316
Level 3 | Loans and notes receivables |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial assets | 5 | 5
Level 3 | Accounts receivable and other |  |
Disclosure of carrying value and fair value of assets and liabilities |  |
Financial assets | $ 6 | $ 77

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