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Reorganization and Business Transformation (Tables)
12 Months Ended
Dec. 31, 2021
Restructuring and Related Activities [Abstract]  
Restructuring and Related Costs The 2021 activity and the reserves related to the 2020 plan are as follows:
In millionsBalance at December 31, 2020Expense accrualsCash paymentsBalance at
December 31, 2021
VSP$16 $$(18)$— 
Employee severance and other employee-related costs(5)— 
Facilities lease related costs, outside service, legal and other associated costs— (4)— 
Total$18 $$(27)$—