Acquisitions - Additional Information (Detail) - USD ($) $ in Thousands |
12 Months Ended | |||
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Jan. 07, 2025 |
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2024 |
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| Business Acquisition [Line Items] | ||||
| Purchase price of separate operating segment | $ 0 | $ 174,850 | $ 55,053 | |
| Depreciation | 149,500 | $ 147,600 | $ 139,500 | |
| Western Pennsylvania Acquisition [Member] | ||||
| Business Acquisition [Line Items] | ||||
| Purchase price of separate operating segment | $ 149,900 | |||
| Depreciation | $ 6,700 | |||
| Western Pennsylvania Acquisition [Member] | Minimum [Member] | ||||
| Business Acquisition [Line Items] | ||||
| Property, plant and equipment, estimated useful life | 5 years | |||
| Western Pennsylvania Acquisition [Member] | Maximum [Member] | ||||
| Business Acquisition [Line Items] | ||||
| Property, plant and equipment, estimated useful life | 30 years | |||
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. No definition available.
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