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Restructuring (Tables)
3 Months Ended
Mar. 31, 2023
Restructuring and Related Activities [Abstract]  
Schedule of restructuring activity
The following table summarizes restructuring reserve activity for the period indicated (in millions):
 Three Months Ended March 31, 2023
Accrued liability, beginning of period$— 
Charges42 
Payments(14)
Accrued liability, end of period$28