XML 44 R28.htm IDEA: XBRL DOCUMENT
v3.25.1

PROPERTY, PLANT AND EQUIPMENT (Tables) | 12 Months Ended
--- | ---
Mar. 31, 2025
Property, Plant and Equipment [Abstract] |
Schedule of 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 |  |

X
- References No definition available. + Details
Name: | us-gaap_PropertyPlantAndEquipmentAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -SubTopic 10 -Topic 360 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482099/360-10-50-1 + Details
Name: | us-gaap_PropertyPlantAndEquipmentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration