Acquisitions - Schedule of Fair Value Estimates of Identifiable Intangible Assets (Detail) - Western Pennsylvania Acquisition [Member] $ in Thousands |
12 Months Ended |
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Mar. 31, 2026
USD ($)
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| Business Combination [Line Items] | |
| Estimated Fair Value | $ 38,600 |
| Customer Relationships [Member] | |
| Business Combination [Line Items] | |
| Weighted-Average Life | 15 years |
| Estimated Fair Value | $ 38,100 |
| Trade Name and Technology [Member] | |
| Business Combination [Line Items] | |
| Weighted-Average Life | 5 years |
| Estimated Fair Value | $ 500 |
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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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 Amount of identifiable finite-lived intangible asset acquired in business combination and recognized at acquisition date. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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