Acquisitions (Summary Pro Forma Financial Information) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
Jul. 31, 2013	Jul. 31, 2012
Business Combinations [Abstract]
Pro forma net revenue	$ 1,172,159	$ 1,074,859
Pro forma net income attributable to Vail Resorts, Inc.	$ 20,714	$ (6,525)
Pro forma basic net income per share attributable to Vail Resorts, Inc.	$ 0.58	$ (0.18)
Pro forma diluted net income per share attributable to Vail Resorts, Inc.	$ 0.56	$ (0.18)

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.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (h)(2)-(3)

-URI http://asc.fasb.org/extlink&oid=25497992&loc=d3e1392-128463

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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.

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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.

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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.

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