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Note 8 - Inventories
6 Months Ended
Jun. 30, 2020
Notes to Financial Statements  
Inventory Disclosure [Text Block]

NOTE 8—INVENTORIES:

 

Inventory components consist of the following:

 

   

June 30,

   

December 31,

 
   

2020

   

2019

 

Coal

  $ 6,970     $ 2,484  

Supplies

    54,071       51,647  

Total Inventories

  $ 61,041     $ 54,131  

 

Inventories are stated at the lower of cost or net realizable value. The cost of coal inventories is determined by the first-in, first-out (“FIFO”) method. Coal inventory costs include labor, supplies, equipment costs, operating overhead, depreciation, depletion, amortization and other related costs. The cost of supplies inventory is determined by the average cost method and includes operating and maintenance supplies to be used in the Company's coal operations.