XML 36 R25.htm IDEA: XBRL DOCUMENT v3.5.0.2
Note 11 - Debt (Tables)
 9 Months Ended
Sep. 30, 2016
Notes Tables  
Schedule of Long-term Debt Instruments [Table Text Block]
   
September 30,
2016
  
December 31,
2015
Equipment-based Facility   $ 9,553     $ 17,957  
Less deferred loan costs     (891 )     (1,119 )
Equipment-based Facility, net     8,662       16,838  
Notes payable for transportation and construction equipment and other     2,943       3,342  
      11,605       20,180  
                 
Current maturities of long-term debt     5,009       5,192  
Less current deferred loan costs     (356 )     (336 )
Less current maturities of long-term debt, net     (4,653 )     (4,856 )
Total long-term debt   $ 6,952     $ 15,324  
Schedule of Debt [Table Text Block]
    September 30, 2016   December 31, 2015
    Carrying Value   Fair Value   Carrying Value   Fair Value
                 
Revolving Loan   $ -     $ -     $ -     $ -  
Term Loan     9,553       9,527       17,957       17,957  
Total Equipment-based Facility debt   $ 9,553     $ 9,527     $ 17,957     $ 17,957