XML 40 R27.htm IDEA: XBRL DOCUMENT v3.8.0.1
Commitments and Contingencies (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2004
Dec. 31, 2002
Mar. 31, 2018
Dec. 31, 2017
Operating Leases, Future Minimum Payments Receivable [Abstract]        
2018 Remaining     $ 4,703  
2019     5,534  
2020     4,031  
2021     3,210  
2022     2,371  
Thereafter     3,254  
Total     23,103  
Purchase Obligation, Fiscal Year Maturity [Abstract]        
2018 Remaining     1,037  
2019     17  
2020     11  
2021     0  
2022     0  
Thereafter     0  
Total     1,065  
Contractual Obligation, Fiscal Year Maturity [Abstract]        
Total commitments 2018 Remaining     5,740  
Total commitments in 2019     5,551  
Total commitments in 2020     4,042  
Total commitments in 2021     3,210  
Total commitments in 2022     2,371  
Total commitments Thereafter     3,254  
Total commitments     24,168  
Local deals and getaway merchant payables     $ 10,600 $ 14,600
Travel Zoo Com Corporation        
Loss Contingencies        
Period for receiving shares under merger (in years) 2 years 2 years    
Number of shares exchanged under merger (in shares)   1