Employee Stock Ownership Plan - Employee Stock Ownership Plan (ESOP) Disclosures (Detail) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Share-Based Payment Arrangement [Abstract]
Shares committed to be released	14,755	19,730
Total allocated shares	55,900	36,170
Total unallocated shares	439,037	453,792
Total ESOP shares	509,692	509,692
Fair value of unallocated shares (based on $7.51 and $10.00 share price as of June 30, 2023 and December 31, 2022, respectively)	$ 3,095	$ 4,538

Represents number of shares for which compensation cost not allocated.

No definition available.

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- Definition

Shares committed to be released.

+ References

No definition available.

+ Details

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Data Type:	xbrli:sharesItemType
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- References

No definition available.

+ Details

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- Definition

Fair value of unearned shares held by the employee stock ownership plan (ESOP).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 718
-SubTopic 40
-Section 50
-Paragraph 1
-Subparagraph (e)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480489/718-40-50-1

+ Details

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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://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 718
-SubTopic 40
-Section 50
-Paragraph 1
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480489/718-40-50-1

+ Details

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- Definition

Sum of the allocated, committed-to-be-released and suspense shares of the entity held by the plan.

+ References

+ Details

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