Acquisitions - Additional Information (Detail) - USD ($) $ in Millions |
3 Months Ended | 12 Months Ended |
|---|---|---|
Jun. 30, 2025 |
Mar. 31, 2026 |
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| River Valley Pipe | ||
| Business Combination [Line Items] | ||
| Total fair value of consideration transferred | $ 18.8 | |
| National Diversified Sales | ||
| Business Combination [Line Items] | ||
| Recognized asset acquired to liability assumed, excess (less) | $ 972.5 | |
| Payments to acquire businesses, gross | 984.9 | |
| Cash acquired from acquisition | 3.2 | |
| Cash held for sale from acquisition | $ 9.2 | |
| Transaction costs related to acquisition | $ 3.2 |
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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/exampleRef
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- Definition Amount of expense for acquisition-related cost incurred to effect business combination. Includes, but is not limited to, finder's fee; advisory, legal, accounting, valuation, and other professional and consulting fees; and general administrative cost, including cost of maintaining internal acquisition department. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of asset acquired in excess of (less than) liability assumed in business combination and recognized at acquisition date. Excludes goodwill. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The cash inflow associated with the acquisition of business during the period (for example, cash that was held by the acquired business). 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 Cash Held For Sale From Acquisition No definition available.
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