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Inventories
3 Months Ended
Mar. 31, 2024
Inventories  
Inventories

4. Inventories

Inventories consist of the following:

    

March 31, 

    

December 31, 

 

2024

 

2023

(In thousands)

Coal

$

95,492

$

99,174

Repair parts and supplies

 

148,198

 

145,087

$

243,690

$

244,261

The repair parts and supplies are stated net of an allowance for slow-moving and obsolete inventories of $1.6 million at March 31, 2024 and $1.6 million at December 31, 2023.