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INCOME TAXES - Narrative (Details) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Dec. 31, 2020
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Income Tax Contingency [Line Items]        
Domestic operating income (loss)   $ 2,900 $ 2,400 $ (1,300)
Foreign operating income (loss)   135 223 169
Income tax expense (benefit)   598 439 (744)
Tax settlement benefit $ 398      
Valuation allowance   1,570    
Federal operating loss credit carryforward   810 2,700  
Undistributed earnings of foreign subsidiaries   30    
Additional taxes if undistributed earnings were remitted   8    
Income tax penalties and interest accrued   63 50  
Unrecognized tax benefits, tax penalties and interest expense   13 14 (60)
Foreign Tax Authority        
Income Tax Contingency [Line Items]        
Income tax expense (benefit)   $ 35 $ 59 $ 45