v3.26.1
FINANCIAL INSTRUMENTS - Classification and Measurement (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Disclosure Of Financial Assets And Liabilities [Line Items]    
Carrying value of financial assets $ 7,664 $ 6,946
Fair value of financial assets 7,664 6,946
Carrying value of financial liabilities 56,901 53,276
Fair value of financial liabilities 56,882 53,465
Debt obligations | Amortized cost    
Disclosure Of Financial Assets And Liabilities [Line Items]    
Carrying value of financial liabilities 49,519 46,314
Fair value of financial liabilities 49,500 46,503
Capital securities | Amortized cost    
Disclosure Of Financial Assets And Liabilities [Line Items]    
Carrying value of financial liabilities 1,326 1,325
Fair value of financial liabilities 1,326 1,325
Capital securities - fund subsidiaries | FVTPL    
Disclosure Of Financial Assets And Liabilities [Line Items]    
Carrying value of financial liabilities 0 81
Fair value of financial liabilities 0 81
Derivatives | Other non-current liabilities | FVTOCI/FVTPL    
Disclosure Of Financial Assets And Liabilities [Line Items]    
Carrying value of financial liabilities 76 108
Fair value of financial liabilities 76 108
Derivatives | Accounts payable and other liabilities | FVTOCI/FVTPL    
Disclosure Of Financial Assets And Liabilities [Line Items]    
Carrying value of financial liabilities 126 104
Fair value of financial liabilities 126 104
Loan payable | Other non-current liabilities | FVTPL    
Disclosure Of Financial Assets And Liabilities [Line Items]    
Carrying value of financial liabilities 9 6
Fair value of financial liabilities 9 6
Accounts payable and other | Other non-current liabilities | Amortized cost    
Disclosure Of Financial Assets And Liabilities [Line Items]    
Carrying value of financial liabilities 189 297
Fair value of financial liabilities 189 297
Accounts payable and other | Accounts payable and other liabilities | Amortized cost    
Disclosure Of Financial Assets And Liabilities [Line Items]    
Carrying value of financial liabilities 3,349 2,629
Fair value of financial liabilities 3,349 2,629
Loans and notes payable | Accounts payable and other liabilities | Amortized cost    
Disclosure Of Financial Assets And Liabilities [Line Items]    
Carrying value of financial liabilities 2,307 2,412
Fair value of financial liabilities 2,307 2,412
Held for sale | Debt obligations | Amortized cost    
Disclosure Of Financial Assets And Liabilities [Line Items]    
Carrying value of financial liabilities 14,545 84
Held for sale | Accounts payable and other liabilities | Amortized cost    
Disclosure Of Financial Assets And Liabilities [Line Items]    
Carrying value of financial liabilities 1,388 221
Loans and notes receivable | Amortized cost    
Disclosure Of Financial Assets And Liabilities [Line Items]    
Carrying value of financial assets 873 536
Fair value of financial assets 873 536
Other non-current assets | Amortized cost | Accounts receivable    
Disclosure Of Financial Assets And Liabilities [Line Items]    
Carrying value of financial assets 109 90
Fair value of financial assets 109 90
Other non-current assets | Amortized cost | Other marketable securities    
Disclosure Of Financial Assets And Liabilities [Line Items]    
Carrying value of financial assets 30 29
Fair value of financial assets 30 29
Other non-current assets | Amortized cost | Restricted cash    
Disclosure Of Financial Assets And Liabilities [Line Items]    
Carrying value of financial assets 150 182
Fair value of financial assets 150 182
Other non-current assets | Amortized cost | Held for sale | Accounts receivable    
Disclosure Of Financial Assets And Liabilities [Line Items]    
Carrying value of financial assets 23 0
Other non-current assets | FVTPL | Securities    
Disclosure Of Financial Assets And Liabilities [Line Items]    
Carrying value of financial assets 2,795 2,815
Fair value of financial assets 2,795 2,815
Other non-current assets | FVTOCI/FVTPL | Derivatives    
Disclosure Of Financial Assets And Liabilities [Line Items]    
Carrying value of financial assets 51 68
Fair value of financial assets 51 68
Other non-current assets | FVTOCI | Securities    
Disclosure Of Financial Assets And Liabilities [Line Items]    
Carrying value of financial assets 178 230
Fair value of financial assets 178 230
Current assets | Amortized cost | Accounts receivable    
Disclosure Of Financial Assets And Liabilities [Line Items]    
Carrying value of financial assets 1,218 735
Fair value of financial assets 1,218 735
Current assets | Amortized cost | Restricted cash    
Disclosure Of Financial Assets And Liabilities [Line Items]    
Carrying value of financial assets 151 287
Fair value of financial assets 151 287
Current assets | Amortized cost | Held for sale | Accounts receivable    
Disclosure Of Financial Assets And Liabilities [Line Items]    
Carrying value of financial assets 591 103
Current assets | FVTOCI/FVTPL | Derivatives    
Disclosure Of Financial Assets And Liabilities [Line Items]    
Carrying value of financial assets 61 63
Fair value of financial assets 61 63
Current assets | FVTOCI | Securities    
Disclosure Of Financial Assets And Liabilities [Line Items]    
Carrying value of financial assets 10 15
Fair value of financial assets 10 15
Cash and cash equivalents | Amortized cost    
Disclosure Of Financial Assets And Liabilities [Line Items]    
Carrying value of financial assets 2,038 1,896
Fair value of financial assets 2,038 1,896
Cash and cash equivalents | Amortized cost | Held for sale    
Disclosure Of Financial Assets And Liabilities [Line Items]    
Carrying value of financial assets $ 550 $ 37