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Note 6 - Goodwill and Other Assets
12 Months Ended
Dec. 31, 2016
Notes to Financial Statements  
Goodwill and Intangible Assets Disclosure [Text Block]
6
.         GOODWILL AND OTHER ASSETS
 
We have
no
goodwill or identifiable intangible assets on our consolidated balance sheet at
December
31,
2016.
 
A summary of other assets as of
December
31,
2016
and
2015
is as follows:
 
(in thousands)
 
2016
   
2015
 
Customer relationships
  $
-
    $
3,490
 
Less: accumulated amortization of intangibles
   
-
     
(3,321
)
Net intangible assets
   
-
     
169
 
Investment in TEL
   
18,526
     
16,788
 
Other long-term receivables
   
1
     
576
 
Deposits
   
481
     
314
 
Interest rate swap
   
26
     
-
 
Other, net
   
1,070
     
1,984
 
    $
20,104
    $
19,831
 
 
Amortization expenses of intangible assets were
$0.2
million,
$0.1
million, and
$0.1
million for
2016,
2015,
and
2014,
respectively.