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Income Taxes - Temporary Differences Related to Deferred Taxes (Detail) - USD ($) $ in Thousands | Jun. 30, 2025 | Jun. 30, 2024
--- | --- | ---
Deferred tax assets |  |
Allowance for credit losses (ACL) on loans | $ 1,886 | $ 2,134
ACL on off-balance sheet credit exposures | 21 | 28
Accrued retirement liability | 729 | 726
Deferred compensation | 739 | 678
Deferred loan fees | 55 | 99
Unrealized losses on available-for-sale securities | 6,595 | 8,280
Accrued vacation | 63 | 70
MPF recourse liability | 24 | 29
Deferred revenue Mastercard | 5 | 9
Restricted stock | 33 | 20
Accrued professional services | 22 | 21
Other | 1 | 3
Total deferred tax assets | 10,173 | 12,097
Deferred tax liabilities |  |
Depreciation | (755) | (815)
Mortgage servicing rights | (407) | (425)
Deferred loan expense | (153) | (214)
Prepaid expenses | (91) | (77)
Postretirement health plan | (111) | (83)
Total deferred tax liabilities | (1,517) | (1,614)
Net deferred tax asset | $ 8,656 | $ 10,483

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