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Restructuring Activities (Tables)
 3 Months Ended
Mar. 31, 2021
Restructuring And Related Activities [Abstract]  
Summary of Changes in Liabilities for Restructuring Activities

A summary of the changes in the liabilities for restructuring activities is provided below:

 

(IN MILLIONS)

 

Total Initiatives

 

Balance at December 31, 2020

 

$

14

 

Charges

 

 

-

 

Payments

 

 

(7

)

Balance at March 31, 2021

 

$

7