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Other Intangible Assets and Goodwill (Tables)
 6 Months Ended
Jun. 30, 2013
Other Intangible Assets [Abstract]  
Other intangible assets
The following table summarizes information relating to the Company’s other intangible assets:
 
 
    
June 30, 2013
  
December 31, 2012
 
 
 
Useful
Lives
(Years)
  
Gross
Carrying
Amount
  
Accumulated
Amortization
  
Net
Carrying
Amount
  
Gross
Carrying
Amount
  
Accumulated
Amortization
  
Net
Carrying
Amount
 
Intangibles (amount in thousands)
                     
Patent
 
8-18
  
$
477
  
$
(131
)
 
$
346
  
$
453
  
$
(105
)
 
$
348
 
Software
 
3
   
380
   
(210
)
  
170
   
380
   
(145
)
  
235
 
Non-compete agreement
 
1.2
   
265
   
(97
)
  
168
   
265
   
(62
)
  
203
 
Customer contracts
 
0.5
   
790
   
(790
)
  
¾
   
790
   
(790
)
  
¾
 
Customer relationships
 
12
   
3,370
   
(739
)
  
2,631
   
3,370
   
(546
)
  
2,824
 
Total
    
$
5,282
  
$
(1,967
)
 
$
3,315
  
$
5,258
  
$
(1,648
)
 
$
3,610
 
Summary of expected amortization over next five years
The following table summarizes the expected amortization over the next five years for our definite-lived intangible assets noted above and also includes the only definite-lived permit, which is at our Diversified Scientific Services, Inc. (“DSSI”) subsidiary:
 
 
 
Amount
 
Year
 
(In thousands)
 
 
   
2013 (remaining)
 
$
503
 
2014
  
590
 
2015
  
488
 
2016
  
408
 
2017
  
355
 
 
 
$
2,344