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Loans and Allowance for Credit Losses - Categories of Loans (Detail) - USD ($) $ in Thousands | Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2022
--- | --- | --- | ---
Real estate loans |  |  |
Total loans | $ 646,389 | $ 594,324 |
Unearned fees and discounts, net | (407) | (272) |
Allowance for credit losses | 7,499 | 7,139 | $ 7,052
Loans, net | 639,297 | 587,457 |
One- to four-family [Member] |  |  |
Real estate loans |  |  |
Total loans | 177,263 | 163,854 |
Allowance for credit losses | 1,774 | 1,898 | 1,028
Multi-family [Member] |  |  |
Real estate loans |  |  |
Total loans | 126,031 | 89,649 |
Allowance for credit losses | 1,764 | 1,121 | 1,375
Home equity lines of credit [Member] |  |  |
Real estate loans |  |  |
Total loans | 9,859 | 8,066 |
Allowance for credit losses | 148 | 121 | 70
Construction [Member] |  |  |
Real estate loans |  |  |
Total loans | 33,708 | 50,973 |
Allowance for credit losses | 337 | 765 | 489
Commercial Business [Member] |  |  |
Real estate loans |  |  |
Total loans | 200,017 | 193,707 |
Allowance for credit losses | 2,358 | 2,369 | 1,985
Commercial [Member] |  |  |
Real estate loans |  |  |
Total loans | 91,784 | 79,693 |
Allowance for credit losses | 1,053 | 794 | 2,025
Consumer [Member] |  |  |
Real estate loans |  |  |
Total loans | 7,727 | 8,382 |
Allowance for credit losses | $ 65 | $ 71 | $ 80

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