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Intangible Assets (Tables)
12 Months Ended
Dec. 31, 2016
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Intangible Assets
Intangible assets consisted of the following (in thousands):
 
December 31,
 
 
 
2016
 
2015
 
Estimated Useful Life
Customer relationships
$
4,335

 
$
4,335

 
5 Years
Affiliate network
994

 
994

 
12 Years
Trademarks
548

 
548

 
8 Years
 
5,877

 
5,877

 
 
Accumulated amortization
(4,568
)
 
(3,699
)
 
 
Intangible assets, net
$
1,309

 
$
2,178

 
 
Schedule of Future Amortization Expense
Amortization expense for each of the next five succeeding years will be as follows (in thousands):
2017
$
683

2018
127

2019
127

2020
113

2021
69

Thereafter
190

Total
$
1,309