Quarterly report pursuant to Section 13 or 15(d)

Note 7 - East Tennessee Materials and Energy Corporation ("M&EC") (Tables)

v3.7.0.1
Note 7 - East Tennessee Materials and Energy Corporation ("M&EC") (Tables)
6 Months Ended
Jun. 30, 2017
Notes Tables  
Schedule of Change in Asset Retirement Obligation [Table Text Block]
Amounts in thousands
       
Balance as of December 31, 2016
   
3,058
 
Accretion expense
   
94
 
Payments
   
(407
)
Balance as of June 30, 2017
  $
2,745