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INVENTORIES (Tables)
 3 Months Ended
Mar. 31, 2017
INVENTORIES  
Schedule of inventories

 

 

 

 

 

 

 

 

 

    

March 31, 

 

December 31, 

 

 

 

2017

    

2016

 

 

 

(in thousands)

 

 

 

 

 

 

 

 

 

Coal

 

$

44,160

 

$

29,242

 

Supplies (net of reserve for obsolescence of $5,340 and $4,940, respectively)

 

 

33,711

 

 

31,809

 

Total inventories, net

 

$

77,871

 

$

61,051