Debt & Non-recourse Debt - Schedule of Outstanding Borrowings (Details) - USD ($) $ in Millions		Mar. 31, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Long-term debt, gross	[1]	$ 2,972	$ 2,974
Less: unamortized deferred financing costs and discount	[2],[3]	(59)	(61)
Long-term debt		2,913	2,913
Revolving Credit Facility
Debt Instrument [Line Items]
Less: unamortized deferred financing costs and discount		(5)	(5)
Revolver with a rate of 2.47%, due 2026 | Revolving Credit Facility
Debt Instrument [Line Items]
Long-term debt, gross		300	300
Line of Credit
Debt Instrument [Line Items]
Less: unamortized deferred financing costs and discount		(31)	(33)
Line of Credit | Term loan with a rate of 3.50%, due 2028
Debt Instrument [Line Items]
Long-term debt, gross		1,294	1,297
Senior Notes
Debt Instrument [Line Items]
Less: unamortized deferred financing costs and discount		(22)	(22)
Senior Notes | Senior notes with a rate of 5.000%, due 2029
Debt Instrument [Line Items]
Long-term debt, gross		850	850
Senior Notes | Senior notes with a rate of 4.875% due 2031
Debt Instrument [Line Items]
Long-term debt, gross		500	500
Senior Notes | Diamond Resorts Owner Trust 2017 with a weighted average rate of 3.504%, due 2029
Debt Instrument [Line Items]
Long-term debt, gross		0	41	[4]
Senior Notes | Diamond Resorts Owner Trust 2018 with a weighted average rate of 4.061%, due 2031
Debt Instrument [Line Items]
Long-term debt, gross	[4]	81	92
Senior Notes | Other Debt
Debt Instrument [Line Items]
Long-term debt, gross		28	27
Secured Debt
Debt Instrument [Line Items]
Long-term debt, gross	[4]	1,208	1,334
Less: unamortized deferred financing costs and discount	[5]	(5)	(6)
Long-term debt	[5]	1,203	1,328
Secured Debt | Timeshare Facility with an average rate of 2.20%, due 2023
Debt Instrument [Line Items]
Long-term debt, gross	[4]	161	131
Secured Debt | HGV Securitized Debt with a weighted average rate of 2.711%, due 2028
Debt Instrument [Line Items]
Long-term debt, gross	[4]	62	70
Secured Debt | HGV Securitized Debt with a weighted average rate of 3.602%, due 2032
Debt Instrument [Line Items]
Long-term debt, gross	[4]	131	143
Secured Debt | HGV Securitized Debt with a weighted average rate of 2.431%, due 2033
Debt Instrument [Line Items]
Long-term debt, gross	[4]	136	151
Secured Debt | HGV Securitized Debt with a weighted average rate of 3.658%, due 2039
Debt Instrument [Line Items]
Long-term debt, gross	[4]	180	193
Secured Debt | Diamond Resorts Premium Yield Facility with an average rate of 4.766%, due 2031
Debt Instrument [Line Items]
Long-term debt, gross	[4]	7	8
Secured Debt | Diamond Resorts Conduit Facility with an Average Rate of 2.250% due 2023
Debt Instrument [Line Items]
Long-term debt, gross	[4]	125	125
Secured Debt | Diamond Resorts Conduit Facility with an Average Rate of 3.000% due 2024
Debt Instrument [Line Items]
Long-term debt, gross		0	8	[4]
Secured Debt | Diamond Resorts Owner Trust 2019 with a weighted average rate of 3.277%, due 2032
Debt Instrument [Line Items]
Long-term debt, gross	[4]	127	148
Secured Debt | Diamond Resorts Owner Trust 2021 with a weighted average rate of 2.160%, due 2032
Debt Instrument [Line Items]
Long-term debt, gross	[4]	$ 198	$ 224

[1] (1) As of March 31, 2022 and December 31, 2021, weighted-average interest rates were 4.088% and 4.052%, respectively.

[2] (2) Amount includes unamortized deferred financing costs related to our term loan and senior notes of $31 million and $22 million, respectively, as of March 31, 2022 and $33 million and $22 million, respectively, as of December 31, 2021. This amount also includes unamortized original issuance discounts of $6 million as of March 31, 2022 and December 31, 2021.

[3] (3) Amount does not include unamortized deferred financing costs of $5 million as of March 31, 2022 and December 31, 2021 related to our revolving facility which are included in Other assets in our unaudited condensed consolidated balance sheets.

[4] As of March 31, 2022 and December 31, 2021, weighted-average interest rates were 2.873% and 2.876%, respectively.

[5] Amount relates to Securitized Debt only and does not include unamortized deferred financing costs of $2 million and $2 million as of March 31, 2022 and December 31, 2021, respectively, relating to our Timeshare Facility included in Other Assets in our unaudited condensed consolidated balance sheets.