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LONG-TERM DEBT (Tables)
12 Months Ended
Jun. 30, 2014
Debt Disclosure [Abstract]  
Summary of Long-Term Debt

Long-term debt consisted of the following:

 

     June 30,  
     2014     2013  

Callaway RDA Loan

   $ 4,801      $ 4,908   

Trace RDA Loan

     8,624        9,047   

SHPP RDA Loan

     2,033        2,073   

Carmichael Notes

     1,852        2,152   

Capital lease obligations

     41        90   
  

 

 

   

 

 

 

Total

     17,351        18,270   

Less current maturities

     (5,378     (9,542
  

 

 

   

 

 

 
   $ 11,973      $ 8,728   
  

 

 

   

 

 

 

 

Annual Required Payments of Debt for the Next Five Years

Annual required payments of debt for the next five years and thereafter are as follows:

 

2015

   $ 5,378   

2016

     767   

2017

     808   

2018

     1,839   

2019

     620   

2020 and thereafter

     7,939   
  

 

 

 

Total

   $ 17,351   
  

 

 

 

Contractual Commitments for Interest on Long-Term Debt

The contractual commitments for interest on long-term debt are shown in the following table. The interest rate on variable interest debt is calculated at the interest rate at June 30, 2014.

 

2015

   $ 981   

2016

     731   

2017

     678   

2018

     577   

2019

     490   

2020 and thereafter

     2,771   
  

 

 

 

Total

   $ 6,228