XML 37 R25.htm IDEA: XBRL DOCUMENT v3.4.0.3
Note 11 - Debt (Tables)
 3 Months Ended
Mar. 31, 2016
Notes Tables  
Schedule of Long-term Debt Instruments [Table Text Block]
    March 31, 2016   December 31, 2015
Equipment-based Facility   $ 30,036     $ 17,957  
Less deferred loan costs     (1,063 )     (1,119 )
Equipment-based Facility, net     28,973       16,838  
Notes payable for transportation and construction equipment and other     3,157       3,342  
      32,130       20,180  
                 
Current maturities of long-term debt     5,193       5,192  
Less current deferred loan costs     (336 )     (336 )
Less current maturities of long-term debt, net     (4,857 )     (4,856 )
Total long-term debt   $ 27,273     $ 15,324  
Schedule of Debt [Table Text Block]
    March 31, 2016   December 31, 2015
    Carrying Value   Fair Value   Carrying Value   Fair Value
                 
Revolving Loan   $ 13,100     $ -     $ -     $ -  
Term Loan     16,936       16,863       17,957       17,957  
Total Equipment-based Facility debt   $ 30,036     $ 16,863     $ 17,957     $ 17,957