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INVENTORIES

6 Months Ended

Sep. 30, 2025

Inventory Disclosure [Abstract]

INVENTORIES

(F) INVENTORIES

Inventories are stated at the lower of average cost (including applicable material, labor, depreciation, and plant overhead) or net realizable value. Raw Materials and Materials-in-Progress include clinker, which is an intermediary product before it is ground into cement powder. Quantities of Raw Materials and Materials-in-Progress, Aggregates, and Coal inventories, are based on measured volumes, subject to estimation based on the size and location of the inventory piles, and are converted to tonnage using standard inventory density factors. Inventories consist of the following:

		September 30,				March 31,
			2025				2025
		(dollars in thousands)
Raw Materials and Materials-in-Progress		$	141,042			$	164,683
Finished Cement			48,292				67,711
Aggregates			15,157				17,681
Gypsum Wallboard			5,543				5,708
Recycled Paperboard			10,024				7,814
Repair Parts and Supplies			128,706				126,983
Fuel and Coal			21,443				24,595
		$	370,207			$	415,175

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- References

No definition available.

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- Definition

The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 330
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org/330/tableOfContent

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