XML 27 R14.htm IDEA: XBRL DOCUMENT v3.20.2
INVENTORIES
6 Months Ended
Jun. 30, 2020
INVENTORIES  
INVENTORIES

7.INVENTORIES

Inventories consist of the following:

June 30, 

December 31, 

2020

    

2019

 

(in thousands)

Coal

$

51,418

$

63,645

Supplies (net of reserve for obsolescence of $5,762 and $5,555, respectively)

 

36,975

 

37,660

Total inventories, net

$

88,393

$

101,305

During the six months ended June 30, 2020, we recorded lower of cost or net realizable value adjustments of $16.9 million to our coal inventories as a result of lower coal sale prices and higher cost per ton due to the impact of lower production on our fixed costs per ton in addition to the impact of challenging market conditions on our production levels.  The lower of cost or net realizable value adjustments reflect the impacts of the challenging market conditions and were primarily attributable to the Hamilton and MC Mining complexes.