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Inventories (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Lime and limestone inventories:
Raw materials	$ 7,657	$ 8,312
Finished goods	3,908	3,815
Total	11,565	12,127
Parts inventories	19,042	18,781
Total inventories	$ 30,607	$ 30,908

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Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.

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