Quarterly report pursuant to Section 13 or 15(d)

GOODWILL AND INTANGIBLE ASSETS (Narratives) (Details)

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GOODWILL AND INTANGIBLE ASSETS (Narratives) (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Finite-Lived Intangible Assets [Line Items]        
Impairment of finite lived intangible assets $ 1 $ 4 $ 7 $ 4
Trade name        
Finite-Lived Intangible Assets [Line Items]        
Carrying value 200   200  
Licenses        
Finite-Lived Intangible Assets [Line Items]        
Carrying value $ 5   $ 5