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Commitments and Contingencies (Narrative) (Details) $ in Millions	Jan. 31, 2025 USD ($)
Amount outstanding in letters of credit	$ 95.4
Surety Bonds Outstanding	9.5
Holland Creek Metropolitan District [Member]
Amount outstanding in letters of credit	6.4
Employee Housing Bonds [Member]
Amount outstanding in letters of credit	53.4
Holland Creek Metropolitan District [Member]
Amount outstanding in letters of credit	$ 35.6

X

- Definition

Surety Bonds Outstanding

+ References

No definition available.

+ Details

Name:	mtn_SuretyBondsOutstanding
Namespace Prefix:	mtn_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

+ References

No definition available.

+ Details

Name:	us-gaap_LettersOfCreditOutstandingAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Details

Name:	dei_LegalEntityAxis=mtn_HollandCreekMetropolitanDistrictMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LossContingenciesByNatureOfContingencyAxis=mtn_EmployeeHousingBondsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LossContingenciesByNatureOfContingencyAxis=mtn_HollandCreekMetropolitanDistrictMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: