Revenue From Contracts With Customers (Revenue Disaggregation) (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Disaggregation of Revenue [Line Items]
Total revenue		$ 68,833	$ 192,223	$ 225,759	$ 357,875
Sales of VOIs [Member]
Disaggregation of Revenue [Line Items]
Total revenue	[1]	9,054	68,302	54,182	120,033
Interest income		19,100	19,900	39,200	39,900
Fee-Based Sales Commission Revenue [Member]
Disaggregation of Revenue [Line Items]
Total revenue	[1]	1,135	55,343	42,500	100,555
Resort And Club Management Revenue [Member]
Disaggregation of Revenue [Line Items]
Total revenue	[2]	24,224	25,603	49,253	51,039
Cost Reimbursements [Member]
Disaggregation of Revenue [Line Items]
Total revenue	[2]	11,850	14,007	30,970	31,051
Title Fees And Other [Member]
Disaggregation of Revenue [Line Items]
Total revenue	[1]	1,349	3,040	4,072	5,768
Other Revenue [Member]
Disaggregation of Revenue [Line Items]
Total revenue	[2]	840	2,060	2,402	3,464
Revenue From Customers [Member]
Disaggregation of Revenue [Line Items]
Total revenue		48,452	168,355	183,379	311,910
Interest Income [Member]
Disaggregation of Revenue [Line Items]
Total revenue	[3]	20,108	21,875	41,974	43,883
Other Income, Net [Member]
Disaggregation of Revenue [Line Items]
Total revenue		$ 273	$ 1,993	$ 406	$ 2,082

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

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

[3] 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.