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INCOME TAXES (Tables)
9 Months Ended
Sep. 30, 2023
Income Tax Disclosure [Abstract]  
Schedule of Provision for Income Taxes
Three Months Ended September 30,Nine Months Ended September 30,
Dollars in millions2023202220232022
Earnings before income taxes$2,137 $2,209 $6,766 $5,854 
Income tax provision203 601 488 1,534 
Effective tax rate9.5 %27.2 %7.2 %26.2 %