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INVENTORIES (Tables)

3 Months Ended

Mar. 31, 2025

INVENTORIES

Schedule of inventories

​

​	​	​	​	​	​	​	​
​	​	March 31,		​	December 31,		​
​	​	2025			2024
​	​	(in thousands)					​
Coal	​	$	56,903	​	$	37,290	​
Finished goods (net of reserve for obsolescence of $2,617 and $2,481, respectively)	​	​	12,881	​	​	14,197	​
Work in process	​	​	1,332	​	​	1,560	​
Raw materials	​	​	7,930	​	​	7,192	​
​	​	​	79,046	​	​	60,239	​
Supplies (net of reserve for obsolescence of $6,562 and $6,409, respectively)	​		59,740	​		60,422	​
Total inventories, net	​	$	138,786	​	$	120,661	​

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No definition available.

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- Definition

Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(6)(a))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

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-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

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-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
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-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section 50
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