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Identifiable Intangible Assets and Goodwill (Tables)
9 Months Ended
Sep. 30, 2017
Identifiable Intangible Assets and Goodwill [Abstract]  
Components of identifiable intangible assets
The components of identifiable intangible assets, excluding discontinued operations, are (in thousands):

  
September 30,
2017
  
December 31,
2016
   
Estimated
Useful Life
 
Acquired and internally developed software costs
 
$
19,152
  
$
15,884
   
3 - 7 years
 
Customer relationships
  
160
   
160
   
7 years
 
Non-competition agreements
  
30
   
30
   
1 year
 
   
19,342
   
16,074
     
Less accumulated amortization
  
(7,376
)
  
(5,508
)
    
  
$
11,966
  
$
10,566
     
Trademarks, trade names (non-amortizable)
  
400
   
400
   
N/A
 
  
$
12,366
  
$
10,966
       
Future amortization of intangible assets
The expected future amortization of intangible assets, assuming straight-line amortization of capitalized software costs and acquisition related intangibles, is as follows (in thousands):

2017
 
$
618
 
2018
  
2,379
 
2019
  
1,905
 
2020
  
1,487
 
2021
  
1,031
 
Thereafter
  
4,546
 
Total
 
$
11,966