Annual report pursuant to Section 13 and 15(d)

Commitments And Contingencies (Narrative) (Details)

v3.8.0.1
Commitments And Contingencies (Narrative) (Details)
1 Months Ended 12 Months Ended 114 Months Ended
Dec. 31, 2017
USD ($)
store
item
Oct. 31, 2013
USD ($)
Dec. 31, 2017
USD ($)
store
item
Dec. 31, 2016
USD ($)
item
Dec. 31, 2015
USD ($)
Jun. 30, 2017
USD ($)
Sep. 30, 2017
USD ($)
Purchase Commitment, Excluding Long-term Commitment [Line Items]              
Accrued liabilities $ 0   $ 0 $ 0      
Payments to subsidies     $ 12,600,000 $ 13,900,000 $ 15,800,000    
Number of HOAs, subsidies provided to | item 9   9 9      
Period of purchase of completed VOI inventory     5 years        
Inventory purchased     $ 42,757,000 $ 18,323,000 25,498,000    
Purchase commiment remained $ 4,600,000   4,600,000        
Rent expense     16,900,000 15,100,000 $ 13,100,000    
Damages sought from lawsuit     5,000,000        
Damages per violation amount     $ 5,000        
Average annual default rates     8.50%   6.90%    
Percent of total delinquencies subject to letters 9.30%   9.30%        
Purchase Commitment [Member]              
Purchase Commitment, Excluding Long-term Commitment [Line Items]              
Inventory purchased     $ 8,900,000 $ 5,400,000      
Total purchase commitment   $ 35,100,000          
Implemented Initiative, Streamline Operations In Certain Areas, Facilitate Future Growth [Member]              
Purchase Commitment, Excluding Long-term Commitment [Line Items]              
Severance expense $ 5,800,000            
Amount of future payment 1,900,000   1,900,000        
Executive [Member]              
Purchase Commitment, Excluding Long-term Commitment [Line Items]              
Amount of future payment $ 2,600,000   $ 2,600,000       $ 2,900,000
Bass Pro [Member]              
Purchase Commitment, Excluding Long-term Commitment [Line Items]              
Number of stores vacation packages are sold | store 68   68        
Compensation paid under agreement on sales     $ 0        
Percent of volume sales from agreement     15.00% 16.00% 20.00%    
Aggregate amount of purchaser default adjustments           $ 4,800,000