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REVENUE RECOGNITION AND CONTRACTS WITH CUSTOMERS - Contract Balances (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Change in Contract Balances [Roll Forward]      
Contract assets $ 2,294 $ 2,060 $ 1,618
Change in contract assets—increase (decrease) 234 442  
Contract liability (4,583) (4,290) $ (4,033)
Change in contract liabilities—(increase) decrease (293) (257)  
Net change (59) 185  
Contract with customer liability revenue recognized 1,838 1,925  
Unbilled contracts receivable $ 2,265 $ 2,035