Segment Reporting (Details) $ in Thousands		3 Months Ended			6 Months Ended
		Jun. 30, 2020 USD ($) segment	Jun. 30, 2019 USD ($) segment		Jun. 30, 2020 USD ($) segment	Jun. 30, 2019 USD ($) segment
Segment Reporting Information [Line Items]
Total revenue		$ 68,833	$ 192,223		$ 225,759	$ 357,875
Cost of VOIs sold		1,038	10,572		5,137	14,420
Cost of other fee-based services		18,535	19,049		40,246	41,042
Cost reimbursements		11,850	14,007		30,970	31,051
Selling, general and administrative expenses		40,880	148,543		143,077	239,632
Interest expense		8,540	10,061		17,358	19,567
Total costs and expenses		80,843	202,232		236,788	345,712
(Loss) Income before non-controlling interest and (benefit) provision for income taxes		(12,010)	$ (10,009)		(11,029)	12,163
Add: Depreciation and amortization					9,535	$ 9,056
Add: Severance		$ 2,200			$ 6,700
Number of reportable segments | segment		2	2		2	2
Corporate Expenses & Other [Member]
Segment Reporting Information [Line Items]
Total revenue		$ 1,320	$ 3,943		$ 3,171	$ 6,023
Selling, general and administrative expenses		9,115	18,629		28,349	36,757
Interest expense		4,369	4,991		8,523	9,235
Total costs and expenses		13,484	23,620		36,872	45,992
(Loss) Income before non-controlling interest and (benefit) provision for income taxes		(12,164)	(19,677)		(33,701)	(39,969)
Eliminations [Member]
Segment Reporting Information [Line Items]
Total revenue		(1,510)	(1,544)		(3,105)	(3,034)
Net carrying cost of VOI inventory		(10,913)	(5,288)		(18,827)	(12,976)
Cost of other fee-based services		10,913	5,288		18,827	12,976
Selling, general and administrative expenses		(564)	(370)		(739)	(480)
Mortgage servicing expense		(946)	(1,174)		(2,366)	(2,554)
Total costs and expenses		(1,510)	(1,544)		(3,105)	(3,034)
Sales Of VOIs And Financing [Member] | Reportable Segments [Member]
Segment Reporting Information [Line Items]
Total revenue		32,109	148,154		143,068	269,332
Cost of VOIs sold		1,038	10,572		5,137	14,420
Net carrying cost of VOI inventory		10,913	5,288		18,827	12,976
Cost of other fee-based services		719	1,099		2,189	2,309
Selling, general and administrative expenses		32,329	130,284		115,467	203,355
Mortgage servicing expense		946	1,174		2,366	2,554
Interest expense		4,171	5,070		8,835	10,332
Total costs and expenses		50,116	153,487		152,821	245,946
(Loss) Income before non-controlling interest and (benefit) provision for income taxes		(18,007)	(5,333)		(9,753)	23,386
Add: Depreciation and amortization		1,483	1,534		3,042	3,070
Add: Severance		1,206			3,769
Add: Bass Pro Settlement			39,121	[1]		39,121
Segment Adjusted EBITDA	[1]	(15,318)	35,322		(2,942)	65,577
Resort Operations And Club Management [Member] | Reportable Segments [Member]
Segment Reporting Information [Line Items]
Total revenue		36,914	41,670		82,625	85,554
Cost of other fee-based services		6,903	12,662		19,230	25,757
Cost reimbursements		11,850	14,007		30,970	31,051
Total costs and expenses		18,753	26,669		50,200	56,808
(Loss) Income before non-controlling interest and (benefit) provision for income taxes		18,161	15,001		32,425	28,746
Add: Depreciation and amortization		190	364		380	730
Add: Severance		99			1,233
Segment Adjusted EBITDA	[1]	18,450	15,365		34,038	29,476
Sales of VOIs [Member]
Segment Reporting Information [Line Items]
Total revenue	[2]	9,054	68,302		54,182	120,033
Sales of VOIs [Member] | Sales Of VOIs And Financing [Member] | Reportable Segments [Member]
Segment Reporting Information [Line Items]
Total revenue		9,054	68,302		54,182	120,033
Fee-Based Sales Commission Revenue [Member]
Segment Reporting Information [Line Items]
Total revenue	[2]	1,135	55,343		42,500	100,555
Fee-Based Sales Commission Revenue [Member] | Sales Of VOIs And Financing [Member] | Reportable Segments [Member]
Segment Reporting Information [Line Items]
Total revenue		1,135	55,343		42,500	100,555
Other Fee-Based Services Revenue [Member]
Segment Reporting Information [Line Items]
Total revenue		26,413	30,703		55,727	60,271
Other Fee-Based Services Revenue [Member] | Sales Of VOIs And Financing [Member] | Reportable Segments [Member]
Segment Reporting Information [Line Items]
Total revenue		1,349	3,040		4,072	5,768
Other Fee-Based Services Revenue [Member] | Resort Operations And Club Management [Member] | Reportable Segments [Member]
Segment Reporting Information [Line Items]
Total revenue		25,064	27,663		51,655	54,503
Cost Reimbursements [Member]
Segment Reporting Information [Line Items]
Total revenue	[3]	11,850	14,007		30,970	31,051
Cost Reimbursements [Member] | Resort Operations And Club Management [Member] | Reportable Segments [Member]
Segment Reporting Information [Line Items]
Total revenue		11,850	14,007		30,970	31,051
Mortgage Servicing Revenue [Member] | Eliminations [Member]
Segment Reporting Information [Line Items]
Total revenue		(1,510)	(1,544)		(3,105)	(3,034)
Mortgage Servicing Revenue [Member] | Sales Of VOIs And Financing [Member] | Reportable Segments [Member]
Segment Reporting Information [Line Items]
Total revenue		1,510	1,544		3,105	3,034
Interest Income [Member]
Segment Reporting Information [Line Items]
Total revenue	[4]	20,108	21,875		41,974	43,883
Interest Income [Member] | Corporate Expenses & Other [Member]
Segment Reporting Information [Line Items]
Total revenue		1,047	1,950		2,765	3,941
Interest Income [Member] | Sales Of VOIs And Financing [Member] | Reportable Segments [Member]
Segment Reporting Information [Line Items]
Total revenue		19,061	19,925		39,209	39,942
Other Income, Net [Member]
Segment Reporting Information [Line Items]
Total revenue		273	1,993		406	2,082
Other Income, Net [Member] | Corporate Expenses & Other [Member]
Segment Reporting Information [Line Items]
Total revenue		$ 273	$ 1,993		$ 406	$ 2,082

[1] See Management’s Discussion and Analysis of Financial Condition and Results of Operations for information regarding Adjusted EBITDA, including how we define Adjusted EBITDA and a reconciliation of Adjusted EBITDA to net income.

[2] Included in our Sales of VOIs and financing segment described in Note 12.

[3] Included in our Resort operations and club management segment described in Note 12.

[4] Interest income of $19.1 million and $19.9 million for three months ended June 30, 2020 and 2019, respectively, and $39.2 million and $39.9 million for the six months ended June 30, 2020 and 2019, respectively, is included in our Sales of VOIs and financing segment described in Note 12.