Annual report pursuant to Section 13 and 15(d)

RESTRUCTURING - Strategic Realignment Initiatives Costs (Details)

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RESTRUCTURING - Strategic Realignment Initiatives Costs (Details) - Strategic Realignment - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Restructuring Reserve      
Accrued balance as of January 1 $ 3 $ 23 $ 185
Costs incurred     263
Refinement of previously established accruals   (6)  
Payments (2) (15) (303)
Noncash and exchange (1) 1 (122)
Accrued balance as of December 31 0 3 23
Severance pay and benefits      
Restructuring Reserve      
Accrued balance as of January 1 2 20 181
Costs incurred     224
Refinement of previously established accruals   (4)  
Payments (2) (15) (265)
Noncash and exchange 0 1 (120)
Accrued balance as of December 31 0 2 20
Outside Services      
Restructuring Reserve      
Accrued balance as of January 1 1 1 1
Costs incurred   0 37
Payments 0 0 (35)
Noncash and exchange (1) 0 (2)
Accrued balance as of December 31 0 1 1
Other direct costs      
Restructuring Reserve      
Accrued balance as of January 1 0 2 3
Costs incurred     2
Refinement of previously established accruals   (2)  
Payments 0 0 (3)
Noncash and exchange 0 0 0
Accrued balance as of December 31 $ 0 $ 0 $ 2