Annual report pursuant to Section 13 and 15(d)

TRANSFORMATION STRATEGY COSTS - Schedule Of Restructuring Plans (Details)

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TRANSFORMATION STRATEGY COSTS - Schedule Of Restructuring Plans (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Restructuring Cost and Reserve [Line Items]      
Transformation cost $ 322 $ 435 $ 178
Transformation 1.0      
Restructuring Cost and Reserve [Line Items]      
Transformation cost 0 13 50
Transformation 2.0      
Restructuring Cost and Reserve [Line Items]      
Transformation cost 83 210 128
Spans and layers      
Restructuring Cost and Reserve [Line Items]      
Transformation cost 0 86 4
Business portfolio review      
Restructuring Cost and Reserve [Line Items]      
Transformation cost 29 84 80
Financial systems      
Restructuring Cost and Reserve [Line Items]      
Transformation cost 54 36 33
Other initiatives      
Restructuring Cost and Reserve [Line Items]      
Transformation cost 0 4 11
Fit to Serve      
Restructuring Cost and Reserve [Line Items]      
Transformation cost 204 212 0
Network Reconfiguration and Efficiency Reimagined      
Restructuring Cost and Reserve [Line Items]      
Transformation cost $ 35 $ 0 $ 0