Overview and Basis of Presentation (Details) - USD ($)
shares in Millions, $ in Billions
Apr. 14, 2021
Apr. 30, 2021
Minimum    
Overview and Basis of Presentation [Line Items]    
Special dividend $ 11.5  
Maximum    
Overview and Basis of Presentation [Line Items]    
Special dividend 12.0  
Dell Technologies Inc. | Minimum    
Overview and Basis of Presentation [Line Items]    
Cash expected to be received resulting from spinoff 9.3  
Dell Technologies Inc. | Maximum    
Overview and Basis of Presentation [Line Items]    
Cash expected to be received resulting from spinoff $ 9.7  
VMware | Dell Technologies Inc.    
Overview and Basis of Presentation [Line Items]    
Outstanding ownership percentage of VMware controlled by Dell   80.70%
Combined voting power of outstanding stock (as a percentage)   97.50%
VMware | Dell Technologies Inc. | Class A Common Stock    
Overview and Basis of Presentation [Line Items]    
VMware's outstanding common stock controlled by Dell (in shares)   31