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INVENTORIES (Tables)
9 Months Ended
Sep. 30, 2014
Inventory Disclosure [Abstract]  
Inventories
Inventories consisted of the following:
 
September 30, 2014
 
December 31, 2013
 
(In thousands)
Coal stockpiles
$
27,870

 
$
543

Coal fuel inventories
3,425

 
6,161

Materials and supplies
83,703

 
34,233

Reserve for obsolete inventory
(773
)
 
(965
)
Total
$
114,225

 
$
39,972