Acquisitions - Schedule of Revenue and Operating Earnings Related to Business Acquisition (Detail) $ in Thousands	12 Months Ended
Mar. 31, 2025 USD ($)
Western Pennsylvania Acquisition [Member]
Business Acquisition [Line Items]
Revenue	$ 4,111
Operating Loss	(1,321)
Northern Kentucky Acquisition [Member]
Business Acquisition [Line Items]
Revenue	7,487
Operating Loss	$ (1,012)

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
-Topic 805
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479907/805-20-50-5

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration