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Reorganization and Business Transformation (Tables)
3 Months Ended
Mar. 31, 2021
Restructuring and Related Activities [Abstract]  
Restructuring and Related Costs
The 2021 activity and the reserves related to these workforce reduction and real estate rationalization measures are as follows:

In millionsBalance at
December 31, 2020
Expense accrualsCash paymentsBalance at
March 31, 2021
VSP$16 $$(11)$
Employee severance and other employee-related costs(4)
Facilities lease related costs, outside service, legal and other associated costs— (2)— 
Total$18 $$(17)$