| **Summary of Significant Accounting Policies Summary of Significant Accounting Policies (Summary Of Changes In Stockholders Equity) (Details) (USD $)In Thousands, unless otherwise specified** | 3 Months Ended                                                                                                                                                                | 9 Months Ended                                                                                                                                                                |
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| Balance, beginning of period                                                                                                                                                                    |                                                                                                                                                                          |                                                                                                                                                                          | $ 834,800us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest | $ 837,869us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest |
| Net (loss) income                                                                                                                                                                               | 133,402us-gaap_ProfitLoss                                                                                                                                                     | 117,866us-gaap_ProfitLoss                                                                                                                                                     | 184,778us-gaap_ProfitLoss | 103,629us-gaap_ProfitLoss |
| Stock-based compensation expense                                                                                                                                                                |                                                                                                                                                                          |                                                                                                                                                                          | 11,718us-gaap_ShareBasedCompensation | 10,539us-gaap_ShareBasedCompensation |
| Issuance of shares under share award plan net of shares withheld for taxes                                                                                                                      |                                                                                                                                                                          |                                                                                                                                                                          | (4,629)us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation | (4,797)us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation |
| Tax benefit from share award plan                                                                                                                                                               |                                                                                                                                                                          |                                                                                                                                                                          | 3,864us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation | 3,738us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation |
| Cash dividends paid on common stock                                                                                                                                                             |                                                                                                                                                                          |                                                                                                                                                                          | (52,778)us-gaap_DividendsCommonStock | (29,998)us-gaap_DividendsCommonStock |
| Contributions (distributions) from/to noncontrolling interests, net                                                                                                                             |                                                                                                                                                                          |                                                                                                                                                                          | 145us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders | 169us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders |
| Foreign currency translation adjustments                                                                                                                                                        | 23us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax                                                                              | 85us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax                                                                              | (424)us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax | (34)us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax |
| Balance, end of period                                                                                                                                                                          | 977,474us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest                                                                                         | 921,115us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest                                                                                         | 977,474us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest | 921,115us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest |
| Total Vail Resorts, Inc. Stockholders' Equity [Member]                                                                                                                                          |                                                                                                                                                                          |                                                                                                                                                                          |   |   |
| Balance, beginning of period                                                                                                                                                                    |                                                                                                                                                                          |                                                                                                                                                                          | 820,843us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= mtn_TotalVailResortsIncStockholdersEquityMember | 823,868us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= mtn_TotalVailResortsIncStockholdersEquityMember |
| Net (loss) income                                                                                                                                                                               |                                                                                                                                                                          |                                                                                                                                                                          | 184,896us-gaap_ProfitLoss/ us-gaap_StatementEquityComponentsAxis= mtn_TotalVailResortsIncStockholdersEquityMember | 103,833us-gaap_ProfitLoss/ us-gaap_StatementEquityComponentsAxis= mtn_TotalVailResortsIncStockholdersEquityMember |
| Stock-based compensation expense                                                                                                                                                                |                                                                                                                                                                          |                                                                                                                                                                          | 11,718us-gaap_ShareBasedCompensation/ us-gaap_StatementEquityComponentsAxis= mtn_TotalVailResortsIncStockholdersEquityMember | 10,539us-gaap_ShareBasedCompensation/ us-gaap_StatementEquityComponentsAxis= mtn_TotalVailResortsIncStockholdersEquityMember |
| Issuance of shares under share award plan net of shares withheld for taxes                                                                                                                      |                                                                                                                                                                          |                                                                                                                                                                          | (4,629)us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation/ us-gaap_StatementEquityComponentsAxis= mtn_TotalVailResortsIncStockholdersEquityMember | (4,797)us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation/ us-gaap_StatementEquityComponentsAxis= mtn_TotalVailResortsIncStockholdersEquityMember |
| Tax benefit from share award plan                                                                                                                                                               |                                                                                                                                                                          |                                                                                                                                                                          | 3,864us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation/ us-gaap_StatementEquityComponentsAxis= mtn_TotalVailResortsIncStockholdersEquityMember | 3,738us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation/ us-gaap_StatementEquityComponentsAxis= mtn_TotalVailResortsIncStockholdersEquityMember |
| Cash dividends paid on common stock                                                                                                                                                             |                                                                                                                                                                          |                                                                                                                                                                          | (52,778)us-gaap_DividendsCommonStock/ us-gaap_StatementEquityComponentsAxis= mtn_TotalVailResortsIncStockholdersEquityMember | (29,998)us-gaap_DividendsCommonStock/ us-gaap_StatementEquityComponentsAxis= mtn_TotalVailResortsIncStockholdersEquityMember |
| Contributions (distributions) from/to noncontrolling interests, net                                                                                                                             |                                                                                                                                                                          |                                                                                                                                                                          | 0us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders/ us-gaap_StatementEquityComponentsAxis= mtn_TotalVailResortsIncStockholdersEquityMember | 0us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders/ us-gaap_StatementEquityComponentsAxis= mtn_TotalVailResortsIncStockholdersEquityMember |
| Balance, end of period                                                                                                                                                                          | 963,490us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= mtn_TotalVailResortsIncStockholdersEquityMember | 907,149us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= mtn_TotalVailResortsIncStockholdersEquityMember | 963,490us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= mtn_TotalVailResortsIncStockholdersEquityMember | 907,149us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= mtn_TotalVailResortsIncStockholdersEquityMember |
| Noncontrolling Interests [Member]                                                                                                                                                               |                                                                                                                                                                          |                                                                                                                                                                          |   |   |
| Balance, beginning of period                                                                                                                                                                    |                                                                                                                                                                          |                                                                                                                                                                          | 13,957us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_NoncontrollingInterestMember | 14,001us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_NoncontrollingInterestMember |
| Net (loss) income                                                                                                                                                                               |                                                                                                                                                                          |                                                                                                                                                                          | (118)us-gaap_ProfitLoss/ us-gaap_StatementEquityComponentsAxis= us-gaap_NoncontrollingInterestMember | (204)us-gaap_ProfitLoss/ us-gaap_StatementEquityComponentsAxis= us-gaap_NoncontrollingInterestMember |
| Stock-based compensation expense                                                                                                                                                                |                                                                                                                                                                          |                                                                                                                                                                          | 0us-gaap_ShareBasedCompensation/ us-gaap_StatementEquityComponentsAxis= us-gaap_NoncontrollingInterestMember | 0us-gaap_ShareBasedCompensation/ us-gaap_StatementEquityComponentsAxis= us-gaap_NoncontrollingInterestMember |
| Issuance of shares under share award plan net of shares withheld for taxes                                                                                                                      |                                                                                                                                                                          |                                                                                                                                                                          | 0us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation/ us-gaap_StatementEquityComponentsAxis= us-gaap_NoncontrollingInterestMember | 0us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation/ us-gaap_StatementEquityComponentsAxis= us-gaap_NoncontrollingInterestMember |
| Tax benefit from share award plan                                                                                                                                                               |                                                                                                                                                                          |                                                                                                                                                                          | 0us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation/ us-gaap_StatementEquityComponentsAxis= us-gaap_NoncontrollingInterestMember | 0us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation/ us-gaap_StatementEquityComponentsAxis= us-gaap_NoncontrollingInterestMember |
| Cash dividends paid on common stock                                                                                                                                                             |                                                                                                                                                                          |                                                                                                                                                                          | 0us-gaap_DividendsCommonStock/ us-gaap_StatementEquityComponentsAxis= us-gaap_NoncontrollingInterestMember | 0us-gaap_DividendsCommonStock/ us-gaap_StatementEquityComponentsAxis= us-gaap_NoncontrollingInterestMember |
| Contributions (distributions) from/to noncontrolling interests, net                                                                                                                             |                                                                                                                                                                          |                                                                                                                                                                          | 145us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders/ us-gaap_StatementEquityComponentsAxis= us-gaap_NoncontrollingInterestMember | 169us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders/ us-gaap_StatementEquityComponentsAxis= us-gaap_NoncontrollingInterestMember |
| Foreign currency translation adjustments                                                                                                                                                        |                                                                                                                                                                          |                                                                                                                                                                          | 0us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax/ us-gaap_StatementEquityComponentsAxis= us-gaap_NoncontrollingInterestMember | 0us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax/ us-gaap_StatementEquityComponentsAxis= us-gaap_NoncontrollingInterestMember |
| Balance, end of period                                                                                                                                                                          | $ 13,984us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_NoncontrollingInterestMember           | $ 13,966us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_NoncontrollingInterestMember           | $ 13,984us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_NoncontrollingInterestMember | $ 13,966us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_NoncontrollingInterestMember |

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| - Definition
Amount of increase in additional paid in capital (APIC) resulting from a tax benefit associated with share-based compensation plan other than an employee stock ownership plan (ESOP). Includes, but is not limited to, excess tax benefit.
+ References
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|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Amount of paid and unpaid common stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).
+ References
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|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders.
+ References
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|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.
+ References
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|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.
+ References
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|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.
+ References
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|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.
+ References
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|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Value of stock (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of stock value of such awards forfeited. Stock issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans.
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