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INTANGIBLE ASSETS - Net Amounts (Details) - USD ($)
$ in Millions
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Disclosure of detailed information about intangible assets [line items]      
Net intangible assets $ 2,687 $ 2,948  
Cost      
Disclosure of detailed information about intangible assets [line items]      
Net intangible assets 3,332 3,527 $ 4,479
Accumulated amortization      
Disclosure of detailed information about intangible assets [line items]      
Net intangible assets $ (645) $ (579) $ (543)