Annual report pursuant to Section 13 and 15(d)

Debt (Receivable-Backed Notes Payable, Narrative) (Details)

v3.10.0.1
Debt (Receivable-Backed Notes Payable, Narrative) (Details)
1 Months Ended 12 Months Ended
Jun. 06, 2017
USD ($)
item
Oct. 31, 2018
USD ($)
Apr. 30, 2017
USD ($)
Apr. 30, 2008
Dec. 31, 2018
USD ($)
Dec. 31, 2017
USD ($)
Apr. 06, 2018
Debt Instrument [Line Items]              
Receivable backed notes payable - non-recourse         $ 382,257,000 $ 336,421,000  
Debt issuance cost         8,478,000    
Liberty Bank Facility [Member]              
Debt Instrument [Line Items]              
Maximum borrowing capacity         $ 50,000,000    
Percent Of Future Advances Of Unpaid Principal balance Of Qualified Timeshare Loans To Agents         85.00%    
Percent Of Future Advances Of Unpaid Principal balance Of Non-Conforming Qualified Timeshare Loans To Agents         60.00%    
Repayments of debt   $ 20,400,000       $ 26,800,000  
Liberty Bank Facility [Member] | Minimum [Member]              
Debt Instrument [Line Items]              
Effective yield rate         4.00%    
Liberty Bank Facility [Member] | Prime Rate [Member]              
Debt Instrument [Line Items]              
Basis spread on rate         0.50%    
NBA Receivables Facility [Member]              
Debt Instrument [Line Items]              
Maximum borrowing capacity         $ 70,000,000    
Gross advance rate         85.00%    
NBA Receivables Facility [Member] | Minimum [Member]              
Debt Instrument [Line Items]              
Effective yield rate         3.50%    
NBA Receivables Facility [Member] | 30-Day LIBOR [Member]              
Debt Instrument [Line Items]              
Basis spread on rate         2.75%    
Pacific Western Facility [Member]              
Debt Instrument [Line Items]              
Maximum borrowing capacity         $ 40,000,000    
Repayments of debt   7,100,000          
Possible additional debt extension period, in months         12 months    
Pacific Western Facility [Member] | 30-Day LIBOR [Member] | Maximum [Member]              
Debt Instrument [Line Items]              
Basis spread on rate         3.00%    
Pacific Western Facility [Member] | 30-Day LIBOR [Member] | Minimum [Member]              
Debt Instrument [Line Items]              
Basis spread on rate         2.75%    
Pacific Western Facility, Eligible A Receivables [Member]              
Debt Instrument [Line Items]              
Gross advance rate         85.00%    
Pacific Western Facility, Eligible B Receivables [Member]              
Debt Instrument [Line Items]              
Gross advance rate         53.00%    
Fifth Third Bank Note Payable [Member]              
Debt Instrument [Line Items]              
Interest rate         5.34% 4.36%  
Fifth Third Bank Note Payable [Member] | LIBOR [Member]              
Debt Instrument [Line Items]              
Basis spread on rate       3.00%      
KeyBank/DZ Purchase Facility [Member]              
Debt Instrument [Line Items]              
Maximum borrowing capacity         $ 80,000,000    
Gross advance rate         80.00%    
Repayments of debt   $ 49,200,000       $ 32,300,000  
Debt instrument term         36 months    
KeyBank/DZ Purchase Facility [Member] | Index Rate Until Expiration [Member]              
Debt Instrument [Line Items]              
Basis spread on rate         2.75%    
KeyBank/DZ Purchase Facility [Member] | Index Rate Thereafter [Member]              
Debt Instrument [Line Items]              
Basis spread on rate         4.75%    
Quorum Purchase Facility [Member]              
Debt Instrument [Line Items]              
Maximum borrowing capacity         $ 50,000,000    
Interest rate             4.95%
Future advance rate percent         0.25%   0.50%
Gross advance rate         85.00%    
Quorum Purchase Facility [Member] | Interest Rate at 4.75% [Member]              
Debt Instrument [Line Items]              
Effective yield rate         4.75%    
Receivable backed notes payable - non-recourse         $ 4,500,000    
Quorum Purchase Facility [Member] | Interest Rate at 4.95% [Member]              
Debt Instrument [Line Items]              
Effective yield rate         4.95%    
Receivable backed notes payable - non-recourse         $ 31,100,000    
Quorum Purchase Facility [Member] | Interest Rate at 5.0% [Member]              
Debt Instrument [Line Items]              
Effective yield rate         5.00%    
Receivable backed notes payable - non-recourse         $ 2,500,000    
Quorum Purchase Facility [Member] | Interest Rate at 5.50% [Member]              
Debt Instrument [Line Items]              
Effective yield rate         5.50%    
Receivable backed notes payable - non-recourse         $ 2,000,000    
2018 Term Securitization [Member]              
Debt Instrument [Line Items]              
Gross advance rate   87.20%          
Receivable backed debt   $ 117,700,000          
Weighted-average interest rate   4.02%          
Timeshare receivables sold   $ 135,000,000          
2018 Term Securitization - Class A [Member]              
Debt Instrument [Line Items]              
Effective yield rate   3.77%          
Receivable backed debt   $ 49,800,000          
2018 Term Securitization - Class B [Member]              
Debt Instrument [Line Items]              
Effective yield rate   3.95%          
Receivable backed debt   $ 33,100,000          
2018 Term Securitization - Class C [Member]              
Debt Instrument [Line Items]              
Effective yield rate   4.44%          
Receivable backed debt   $ 34,800,000          
2017 Term Securitization [Member]              
Debt Instrument [Line Items]              
Interest rate 3.12%            
Gross advance rate 88.00%            
Receivable backed debt $ 120,200,000            
Number of tranches | item 2            
Gain (loss) recognized on sale of timeshare         0    
BXG Receivables Note Trust [Member]              
Debt Instrument [Line Items]              
Timeshare receivables sold           136,500,000  
BXG Receivables Note Trust 2010-A [Member]              
Debt Instrument [Line Items]              
Repayments of debt     $ 10,000,000        
Other Non-Recourse Receivable-Backed Notes Payable [Member]              
Debt Instrument [Line Items]              
Repayments of debt         $ 62,000,000    
Debt issuance cost           $ 300,000  
Tranche 1 [Member] | 2017 Term Securitization [Member]              
Debt Instrument [Line Items]              
Effective yield rate 2.95%            
Receivable backed notes payable - non-recourse $ 88,800,000            
Tranche 2 [Member] | 2017 Term Securitization [Member]              
Debt Instrument [Line Items]              
Effective yield rate 3.59%            
Receivable backed notes payable - non-recourse $ 31,400,000            
Sold At Closing [Member] | 2018 Term Securitization [Member]              
Debt Instrument [Line Items]              
Timeshare receivables sold   109,000,000          
Subsequently Sold [Member] | 2018 Term Securitization [Member]              
Debt Instrument [Line Items]              
Timeshare receivables sold   $ 23,900,000