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DEFERRED INCOME TAXES - Narrative (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Tax on undistributed earnings $ 66  
Undistributed earnings of foreign subsidiaries 18,016  
Deferred tax assets 29 $ 98
Deferred tax liabilities 3,293 3,034
Unused tax losses, net 4,995  
Deductible temporary differences for which no deferred tax asset is recognised 2,783 3,129
2022    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Unused tax losses, net 99  
2023    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Unused tax losses, net 401  
2024    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Unused tax losses, net 214  
2025    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Unused tax losses, net 221  
2026+    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Unused tax losses, net 2,287  
No expiry date    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Unused tax losses, net 1,772  
Non-capital tax losses    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Deductible temporary differences for which no deferred tax asset is recognised 1,048 1,168
Capital tax losses | No expiry date    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Deductible temporary differences for which no deferred tax asset is recognised 321 323
Other    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Deferred tax assets 5 3
Other | No expiry date    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Deductible temporary differences for which no deferred tax asset is recognised $ 1,414 $ 1,638