Inventories |
6 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Jun. 30, 2025 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Inventory Disclosure [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Inventories | Inventories Inventories are summarized as follows:
We recorded inventory impairment charges of $1.3 million and $4.3 million during the three and six months ended June 30, 2025, respectively, and $0.7 million and $3.1 million during the three and six months ended June 30, 2024, respectively. The inventory impairment charges are in the Cost of sales line in the accompanying Unaudited Condensed Consolidated Statements of Operations as mining costs exceeded the net realizable value of coal inventory at MLMC. Mining supplies inventory consists primarily of critical spare parts to support Contract Mining’s dragline operations and other general supplies used on day-to-day operations. Mining supplies inventory not expected to be utilized within the next 12 months is classified as long-term on the Unaudited Condensed Consolidated Balance Sheet.
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