DOCUMENT AND ENTITY INFORMATION - shares
6 Months Ended
Jan. 31, 2017
Feb. 28, 2017
Entity Information [Line Items]    
Entity Registrant Name Nutanix, Inc.  
Entity Central Index Key 0001618732  
Current Fiscal Year End Date --07-31  
Entity Filer Category Non-accelerated Filer  
Document Type 10-Q  
Document Period End Date Jan. 31, 2017  
Document Fiscal Year Focus 2017  
Document Fiscal Period Focus Q2  
Amendment Flag false  
Common Class A    
Entity Information [Line Items]    
Entity Common Stock, Shares Outstanding   49,229,484
Common Class B    
Entity Information [Line Items]    
Entity Common Stock, Shares Outstanding   93,984,946