VOI Inventory (Summary Of Inventory) (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
VOI Inventory [Abstract]
Completed VOI units	$ 273,868	$ 269,847
Construction-in-progress		3,946
Real estate held for future VOI development	73,425	73,144
Total VOI inventory	$ 347,293	$ 346,937	[1]

[1] See Note 1 for a summary of adjustments.