v3.3.1.900
Document And Entity Information - shares
6 Months Ended
Jan. 31, 2016
Mar. 07, 2016
Document And Entity Information [Abstract]    
Entity Voluntary Filers No  
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Jan. 31, 2016  
Document Fiscal Year Focus 2016  
Document Fiscal Period Focus Q2  
Trading Symbol MTN  
Entity Registrant Name VAIL RESORTS INC  
Entity Central Index Key 0000812011  
Current Fiscal Year End Date --07-31  
Entity Filer Category Large Accelerated Filer  
Entity Common Stock, Shares Outstanding   36,252,217
Entity Well-known Seasoned Issuer Yes  
Entity Current Reporting Status Yes