XML 122 R105.htm IDEA: XBRL DOCUMENT
v3.25.0.1

LEASES - Schedule of Rent Expense (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Leases [Abstract] |  |  |
Minimum rentals | $ 30 | $ 28 | $ 34
Contingent rentals | 20 | 11 | 4
Total | $ 50 | $ 39 | $ 38

X
- Definition Operating Lease And Rent Expense Net + References No definition available. + Details
Name: | hgv_OperatingLeaseAndRentExpenseNet
Namespace Prefix: | hgv_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Operating leases and rent expense contingent rentals. + References No definition available. + Details
Name: | hgv_OperatingLeasesAndRentExpenseContingentRentals
Namespace Prefix: | hgv_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Operating leases and rent expense minimum rentals. + References No definition available. + Details
Name: | hgv_OperatingLeasesAndRentExpenseMinimumRentals
Namespace Prefix: | hgv_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_LeasesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration