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Stock Based Compensation - Schedule of Shares Held by the ESOP (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Mar. 31, 2025	Sep. 30, 2024
Employee Stock Ownership Plan (ESOP) [Line Items]
Fair value of unearned shares	$ 2,941	$ 3,007
ESOP
Employee Stock Ownership Plan (ESOP) [Line Items]
Shares allocated	36,354		23,136
Unallocated	294,111		307,329
Total ESOP shares	330,465		330,465
Fair value of unearned shares	$ 4,794		$ 3,860

X

- 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.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 718
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480489/718-40-50-1

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- Definition

The shares or units in an ESOP trust that have been assigned to individual participant accounts based on a known formula. IRS rules require allocations to be nondiscriminatory generally based on compensation, length of service, or a combination of both. For any particular participant such shares or units may be vested, unvested, or partially vested.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
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-Section 55
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- Definition

Shares contributed to the ESOP that have not yet been released, committed to be released, or allocated to participant accounts. Suspense shares generally collateralize ESOP debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
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-Section 55
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Sum of the allocated, committed-to-be-released and suspense shares of the entity held by the plan.

+ References

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Fair value of unearned shares for all classes of common stock and nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by an employee stock ownership plan (ESOP). Includes the sale of shares or the issuance treasury shares to an ESOP.

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