v3.26.1
FAIR VALUE OF FINANCIAL INSTRUMENTS - Fair Value Hierarchy Levels (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Dec. 31, 2024
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]      
Financial liabilities $ 51,807 $ 50,996  
Financial assets 607 647  
Brookfield corporation      
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]      
Financial assets 490    
Recurring fair value measurement | Level 1      
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]      
Financial assets 151 285  
Financial liabilities 32 0  
Recurring fair value measurement | Level 2      
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]      
Financial assets 4,341 4,088  
Financial liabilities 274 176  
Recurring fair value measurement | Level 3      
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]      
Financial assets 1,883 1,578 $ 993
Financial liabilities 25 25  
Recurring fair value measurement | Derivatives liabilities | Level 1      
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]      
Financial liabilities 0 0  
Recurring fair value measurement | Derivatives liabilities | Level 2      
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]      
Financial liabilities 274 176  
Recurring fair value measurement | Derivatives liabilities | Level 3      
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]      
Financial liabilities 0 0  
Recurring fair value measurement | Other financial liabilities | Level 1      
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]      
Financial liabilities 32 0  
Recurring fair value measurement | Other financial liabilities | Level 2      
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]      
Financial liabilities 0 0  
Recurring fair value measurement | Other financial liabilities | Level 3      
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]      
Financial liabilities 25 25  
Recurring fair value measurement | Common shares | Level 1      
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]      
Financial assets 31 32  
Recurring fair value measurement | Common shares | Level 2      
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]      
Financial assets 0 0  
Recurring fair value measurement | Common shares | Level 3      
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]      
Financial assets 830 615  
Recurring fair value measurement | Corporate and government bonds | Level 1      
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]      
Financial assets 69 42  
Recurring fair value measurement | Corporate and government bonds | Level 2      
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]      
Financial assets 3,339 3,192  
Recurring fair value measurement | Corporate and government bonds | Level 3      
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]      
Financial assets 0 0  
Recurring fair value measurement | Derivatives liabilities | Level 1      
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]      
Financial assets 0 0  
Recurring fair value measurement | Derivatives liabilities | Level 2      
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]      
Financial assets 353 230  
Recurring fair value measurement | Derivatives liabilities | Level 3      
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]      
Financial assets 0 0  
Recurring fair value measurement | Other financial assets | Level 1      
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]      
Financial assets 51 211  
Recurring fair value measurement | Other financial assets | Level 2      
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]      
Financial assets 649 666  
Recurring fair value measurement | Other financial assets | Level 3      
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items]      
Financial assets $ 1,053 $ 963