Debt & Non-recourse Debt - Schedule of Outstanding Borrowings (Parenthetical) (Details) - USD ($) $ in Millions			12 Months Ended
		Jun. 30, 2021	Dec. 31, 2021	Dec. 31, 2020
Debt Instrument [Line Items]
Debt instrument, average interest rate			4.052%	3.357%
Less: unamortized deferred financing costs and discount	[1],[2]		$ (61)	$ (5)
Debt issuance costs	[1],[2]		61	5
Debt issuance discounts			$ 6
Securitized Debt with an average rate of 2.711%, due 2028
Debt Instrument [Line Items]
Debt instrument, maturity year			2028
Revolving Credit Facility
Debt Instrument [Line Items]
Less: unamortized deferred financing costs and discount			$ (5)
Debt issuance costs			$ 5
Debt issuance discounts				4
Revolving Credit Facility | Revolver Credit Facility Due 2023
Debt Instrument [Line Items]
Debt instrument, maturity year			2023
Line of Credit
Debt Instrument [Line Items]
Less: unamortized deferred financing costs and discount			$ (33)	(1)
Debt issuance costs			$ 33	1
Line of Credit | Term Loans Due 2028
Debt Instrument [Line Items]
Debt instrument, maturity year			2028
Line of Credit | Term loan with a rate of 3.50%, Due 2028
Debt Instrument [Line Items]
Debt instrument, average interest rate			3.50%
Line of Credit | Revolver with a rate of 2.11%, Due 2028 [Member]
Debt Instrument [Line Items]
Debt instrument, stated interest rate			2.11%
Line of Credit | Senior notes with a rate of 5.000%, due 2029
Debt Instrument [Line Items]
Debt instrument, maturity year			2029
Senior Notes
Debt Instrument [Line Items]
Debt instrument, average interest rate			2.876%
Less: unamortized deferred financing costs and discount		$ (24)	$ (22)	(4)
Debt issuance costs		$ 24	$ 22	$ 4
Senior Notes | Term loan with a rate of 2.25%, Due 2023 [Member]
Debt Instrument [Line Items]
Debt instrument, stated interest rate			2.25%
Senior Notes | Revolver with a rate of 2.25%, Due 2023 [Member]
Debt Instrument [Line Items]
Debt instrument, stated interest rate			2.25%
Senior Notes | Senior notes with a rate of 6.125%, due 2024
Debt Instrument [Line Items]
Debt instrument, maturity year			2024
Debt instrument, stated interest rate			6.125%
Senior Notes | Senior notes with a rate of 5.000%, due 2029
Debt Instrument [Line Items]
Debt instrument, maturity year		2029
Debt instrument, stated interest rate		5.00%	5.00%
Senior Notes | Senior notes with a rate of 4.875%, due 2031
Debt Instrument [Line Items]
Debt instrument, maturity year		2031	2031
Debt instrument, stated interest rate		4.875%	4.875%
Senior Notes | Securitized Debt with a weighted average rate of 3.658%, due 2039
Debt Instrument [Line Items]
Debt instrument, average interest rate			3.658%
Debt instrument, maturity year			2039
Senior Notes | Diamond Resorts Conduit Facility with an average rate of 3.000%, due 2024
Debt Instrument [Line Items]
Debt instrument, average interest rate			3.00%
Senior Notes | Diamond Resorts Owner Trust 2017 with a weighted average rate of 3.504%, due 2029
Debt Instrument [Line Items]
Debt instrument, average interest rate			3.504%
Debt instrument, maturity year			2029
Senior Notes | Diamond Resorts Owner Trust 2018 with a weighted average rate of 4.061%, due 2031
Debt Instrument [Line Items]
Debt instrument, average interest rate			4.061%
Debt instrument, maturity year			2031
Senior Notes | Timeshare Facility with an average rate of X.XXX%, due 2022
Debt Instrument [Line Items]
Less: unamortized deferred financing costs and discount			$ (2)
Debt issuance costs			2
Non-recourse Debt
Debt Instrument [Line Items]
Debt instrument, average interest rate				3.173%
Less: unamortized deferred financing costs and discount	[3]		(6)	$ (9)
Debt issuance costs	[3]		$ 6	9
Non-recourse Debt | Timeshare Facility with an average rate of 1.017%, due 2023
Debt Instrument [Line Items]
Debt instrument, average interest rate			1.75%
Non-recourse Debt | Securitized Debt with an average rate of 2.711%, due 2028
Debt Instrument [Line Items]
Debt instrument, average interest rate			2.711%
Non-recourse Debt | Securitized Debt with an average rate of 3.602%, due 2032
Debt Instrument [Line Items]
Debt instrument, average interest rate			3.602%
Debt instrument, maturity year			2032
Non-recourse Debt | Securitized Debt with a weighted average rate of 2.431%, due 2033
Debt Instrument [Line Items]
Debt instrument, average interest rate			2.431%
Debt instrument, maturity year			2033
Non-recourse Debt | Diamond Resorts Premium Yield Facility with an average rate of 4.766%, due 2031
Debt Instrument [Line Items]
Debt instrument, average interest rate			4.766%
Debt instrument, maturity year			2031
Non-recourse Debt | Diamond Resorts Conduit Facility with an average rate of 2.250%, due 2023
Debt Instrument [Line Items]
Debt instrument, average interest rate			2.25%
Debt instrument, maturity year			2023
Non-recourse Debt | Diamond Resorts Conduit Facility with an average rate of 3.000%, due 2024
Debt Instrument [Line Items]
Debt instrument, maturity year			2024
Non-recourse Debt | Diamond Resorts Owner Trust 2019 with a weighted average rate of 3.277%, due 2032
Debt Instrument [Line Items]
Debt instrument, average interest rate			3.277%
Debt instrument, maturity year			2032
Non-recourse Debt | Diamond Resorts Owner Trust 2021 with a weighted average rate of 2.160%, due 2032
Debt Instrument [Line Items]
Debt instrument, average interest rate			2.16%
Debt instrument, maturity year			2032
Non-recourse Debt | Timeshare Facility with an average rate of X.XXX%, due 2022
Debt Instrument [Line Items]
Less: unamortized deferred financing costs and discount				(3)
Debt issuance costs				$ 3

[1] Amount does not include deferred financing costs of $5 and $4 million as of December 31, 2021 and 2020, respectively, relating to our revolving facility included in Other Assets in our consolidated balance sheets.

[2] Amount includes deferred financing costs related to our term loan and senior notes of $33 million and $22 million, respectively, as of December 31, 2021 and $1 million and $4 million, respectively, as of December 31, 2020. This amount also includes original issuance discounts of $6 million as of December 31, 2021.

[3] Amount relates to Securitized Debt only and does not include deferred financing costs of $2 million and $3 million as of December 31, 2021 and 2020, respectively, relating to our Timeshare Facility included in Other Assets in our consolidated balance sheets.