REVENUE FROM CONTRACTS WITH CUSTOMERS - Additional Information (Details) $ in Millions	3 Months Ended	6 Months Ended
	Jun. 30, 2025 USD ($)	Jun. 30, 2025 USD ($) segment	Dec. 31, 2024 USD ($)
Disaggregation Of Revenue [Line Items]
Number of reportable segments \| segment		2
Revenue earned that was included in the contract liabilities balance	$ 57	$ 158
Sales of VOIs
Disaggregation Of Revenue [Line Items]
Contract assets	$ 1	1	$ 3
Offset by deferrals sales		$ 208

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

Hilton Grand Vacations Inc. 10-Q