v3.7.0.1
Description of Business, Basis of Presentation and Summary of Significant Accounting Policies (Details)
3 Months Ended
May 01, 2017
USD ($)
vote
$ / shares
Jun. 29, 2016
shares
Mar. 31, 2017
USD ($)
segment
shares
Dec. 31, 2016
USD ($)
Sep. 26, 2014
USD ($)
Summary of Significant Accounting Policies [Line Items]          
Number of operating segments | segment     1    
Federal income tax expense     $ 0    
Total combined future minimum payment obligations     3,049,000    
2017     1,599,000    
2018     933,000    
2019     369,000    
2020     140,000    
Operating Leases, Future Minimum Payments, Due in Five Years     8,000    
Long-term debt     57,879,000 $ 57,642,000  
Performance Restricted Stock Units [Member]          
Summary of Significant Accounting Policies [Line Items]          
Allocated share-based compensation expense     $ 0    
2016 LTIP [Member] | Performance Restricted Stock Units [Member]          
Summary of Significant Accounting Policies [Line Items]          
Granted (in shares) | shares   3,034,329      
Expiration period   33 months      
Remaining (in shares) | shares     2,633,570    
Threshold achievement level   75.00%      
2016 LTIP [Member] | Performance Restricted Stock Units [Member] | Minimum [Member]          
Summary of Significant Accounting Policies [Line Items]          
Target achievement level   0.00%      
2016 LTIP [Member] | Performance Restricted Stock Units [Member] | Maximum [Member]          
Summary of Significant Accounting Policies [Line Items]          
Target achievement level   100.00%      
Term Loan and Delayed Draw Term Loan Financing Agreement [Member] | Secured Debt [Member]          
Summary of Significant Accounting Policies [Line Items]          
Face amount of term loan         $ 60,000,000
Long-term debt     $ 57,879,000    
Subsequent Event [Member] | InterActiveCorp (IAC) [Member]          
Summary of Significant Accounting Policies [Line Items]          
Merger agreement election, share election 1        
Merger agreement election, cash election (in dollars per share) | $ / shares $ 8.50        
Cash payment election proration limitation (more than) $ 130,000,000        
Termination fee $ 20,000,000        
Subsequent Event [Member] | InterActiveCorp (IAC) [Member] | Class A common stock [Member]          
Summary of Significant Accounting Policies [Line Items]          
Votes per share | vote 1        
Voting power 2.00%        
Subsequent Event [Member] | InterActiveCorp (IAC) [Member] | Class A common stock [Member] | Minimum [Member]          
Summary of Significant Accounting Policies [Line Items]          
Stock representing total value as a percentage 10.00%        
Subsequent Event [Member] | InterActiveCorp (IAC) [Member] | Class A common stock [Member] | Maximum [Member]          
Summary of Significant Accounting Policies [Line Items]          
Stock representing total value as a percentage 13.00%        
Subsequent Event [Member] | InterActiveCorp (IAC) [Member] | Class B common stock [Member]          
Summary of Significant Accounting Policies [Line Items]          
Votes per share | vote 10        
Voting power 98.00%        
Subsequent Event [Member] | InterActiveCorp (IAC) [Member] | Class B common stock [Member] | Minimum [Member]          
Summary of Significant Accounting Policies [Line Items]          
Stock representing total value as a percentage 87.00%        
Subsequent Event [Member] | InterActiveCorp (IAC) [Member] | Class B common stock [Member] | Maximum [Member]          
Summary of Significant Accounting Policies [Line Items]          
Stock representing total value as a percentage 90.00%