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Segment Information and Concentrations - Revenue by Geography (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Revenues from External Customers and Long-Lived Assets [Line Items]    
Total revenue $ 1,866 $ 1,544
Americas    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Total revenue 1,181 929
Europe, Middle East and Africa (EMEA)    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Total revenue 466 417
Asia Pacific (APJ)    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Total revenue $ 219 $ 198