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PROPERTY, PLANT AND EQUIPMENT | 12 Months Ended
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Mar. 31, 2025
Property, Plant and Equipment [Abstract] |
PROPERTY, PLANT AND EQUIPMENT | (C) Property, Plant, and Equipment Cost by major category and Accumulated Depreciation are summarized as follows:
|  | March 31, |  |
|  | 2025 |  |  |  | 2024 |  |
|  | (dollars in thousands) |  |
Land and Quarries |  | $ |  | 364,547 |  |  |  | $ |  | 330,874 |  |
Plants |  |  |  | 2,567,537 |  |  |  |  |  | 2,501,627 |  |
Buildings, Machinery, and Equipment |  |  |  | 312,872 |  |  |  |  |  | 264,180 |  |
Construction in Progress |  |  |  | 178,172 |  |  |  |  |  | 68,136 |  |
|  |  |  | 3,423,128 |  |  |  |  |  | 3,164,817 |  |
Accumulated Depreciation |  |  |  | (1,630,146 | ) |  |  |  |  | (1,488,600 | ) |
|  | $ |  | 1,792,982 |  |  |  | $ |  | 1,676,217 |  |

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- Definition The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 360 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/360/tableOfContent Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 6 -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477798/958-360-50-6 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477798/958-360-50-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 7 -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477798/958-360-50-7 + Details
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