Acquisitions (Summary Pro Forma Financial Information) (Details) $ / shares in Units, $ in Thousands	3 Months Ended
Oct. 31, 2019 USD ($) $ / shares
Pro Forma Financial Information [Line Items]
Pro forma net revenue \| $	$ 274,429
Pro forma net income attributable to Vail Resorts, Inc. \| $	$ (111,843)
Pro forma basic net income per share attributable to Vail Resorts, Inc. \| $ / shares	$ (2.77)
Pro forma diluted net income per share attributable to Vail Resorts, Inc. \| $ / shares	$ (2.77)

[Line Items] for Pro Forma Financial Information [Table]

No definition available.

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The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(3)
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The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

+ References

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The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
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The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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