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Debt (Tables)
 12 Months Ended
Dec. 31, 2015
Debt [Abstract]  
Schedule of Long-Term Debt
Long-term debt consists of the following (in thousands):
 
 
 
December 31,
 
 
 
2015
 
2014
 
Term credit facilities
 
$
5,942
 
$
11,165
 
Nexus promissory note
 
 
316
 
 
587
 
Other notes payable
 
 
-
 
 
260
 
Capital lease obligations
 
 
7
 
 
10
 
Total debt
 
 
6,265
 
 
12,022
 
Less current portion
 
 
(6,244)
 
 
(2,483)
 
Total long-term debt
 
$
21
 
$
9,539
 
Schedule of Maturities of Long-term Debt
The annual maturities of long-term debt at December 31, 2015, were as follows (in thousands):
  
 
 
Long-term
 
Years Ending December 31,
 
debt maturities
 
2016
 
$
6,244
 
2017
 
 
21
 
2018
 
 
-
 
2019
 
 
-
 
Thereafter
 
 
-
 
Total long-term debt maturities
 
$
6,265