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Supplemental Financial Information
3 Months Ended
Mar. 31, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Supplemental Financial Information Supplemental Financial Information
 As of
In millionsMarch 31,
2023
December 31,
2022
Inventories
Finished goods$$
Service parts
Total inventories$$
Deferred revenue
Deferred revenue, current$634 $589 
Long-term deferred revenue
Total deferred revenue$638 $597 
 Three Months Ended March 31,
In millions20232022
Other expense
Foreign currency losses$18 $
Other
Total Other expense$21 $