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Loans and Allowance for Credit Losses - Allowance for Credit Losses (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Mar. 31, 2025 | Mar. 31, 2024 | Mar. 31, 2025 | Mar. 31, 2024 | Jun. 30, 2024
Allowance for loan losses: |  |  |  |  |
Balance, beginning of period | $ 7,346 | $ 7,935 | $ 7,499 | $ 7,139 | $ 7,139
Provision (credit) charged to expense | (255) | (378) | (289) | 369 | 150
Losses charged off | (21) | (10) | (463) | (35) | (49)
Recoveries | 24 | 178 | 347 | 252 | 259
Balance, end of period | 7,094 | 7,725 | 7,094 | 7,725 | 7,499
Loans: |  |  |  |  |
Ending balance | 644,944 | 650,681 | 644,944 | 650,681 | 646,389
One- to Four-Family [Member] |  |  |  |  |
Allowance for loan losses: |  |  |  |  |
Balance, beginning of period | 1,579 | 1,809 | 1,774 | 1,898 | 1,898
Provision (credit) charged to expense | 21 | 16 | (175) | (73) | (127)
Losses charged off | 0 | 0 | 0 | 0 | 0
Recoveries | 0 | 3 | 1 | 3 | 3
Balance, end of period | 1,600 | 1,828 | 1,600 | 1,828 | 1,774
Loans: |  |  |  |  |
Ending balance | 176,143 | 176,117 | 176,143 | 176,117 | 177,263
Multi-Family [Member] |  |  |  |  |
Allowance for loan losses: |  |  |  |  |
Balance, beginning of period | 1,681 | 1,865 | 1,764 | 1,121 | 1,121
Provision (credit) charged to expense | (213) | (76) | (146) | 668 | 643
Losses charged off | 0 | 0 | (350) | 0 | 0
Recoveries | 20 | 0 | 220 | 0 | 0
Balance, end of period | 1,488 | 1,789 | 1,488 | 1,789 | 1,764
Loans: |  |  |  |  |
Ending balance | 124,002 | 127,757 | 124,002 | 127,757 | 126,031
Home Equity Line of Credit [Member] |  |  |  |  |
Allowance for loan losses: |  |  |  |  |
Balance, beginning of period | 134 | 147 | 148 | 121 | 121
Provision (credit) charged to expense | 0 | 0 | (14) | 26 | 27
Losses charged off | 0 | 0 | 0 | 0 | 0
Recoveries | 0 | 0 | 0 | 0 | 0
Balance, end of period | 134 | 147 | 134 | 147 | 148
Loans: |  |  |  |  |
Ending balance | 10,014 | 9,602 | 10,014 | 9,602 | 9,859
Construction [Member] |  |  |  |  |
Allowance for loan losses: |  |  |  |  |
Balance, beginning of period | 298 | 539 | 337 | 765 | 765
Provision (credit) charged to expense | (53) | (2) | (92) | (228) | (428)
Losses charged off | 0 | 0 | 0 | 0 | 0
Recoveries | 0 | 0 | 0 | 0 | 0
Balance, end of period | 245 | 537 | 245 | 537 | 337
Loans: |  |  |  |  |
Ending balance | 27,213 | 41,342 | 27,213 | 41,342 | 33,708
Commercial [Member] |  |  |  |  |
Allowance for loan losses: |  |  |  |  |
Balance, beginning of period | 2,378 | 2,593 | 2,358 | 2,369 | 2,369
Provision (credit) charged to expense | 62 | (280) | 82 | (56) | (11)
Losses charged off | 0 | 0 | 0 | 0 | 0
Recoveries | 0 | 0 | 0 | 0 | 0
Balance, end of period | 2,440 | 2,313 | 2,440 | 2,313 | 2,358
Loans: |  |  |  |  |
Ending balance | 207,656 | 198,823 | 207,656 | 198,823 | 200,017
Commercial [Member] |  |  |  |  |
Allowance for loan losses: |  |  |  |  |
Balance, beginning of period | 1,216 | 915 | 1,053 | 794 | 794
Provision (credit) charged to expense | (86) | (44) | 18 | 10 | 17
Losses charged off | 0 | 0 | (50) | 0 | 0
Recoveries | 2 | 174 | 111 | 241 | 242
Balance, end of period | 1,132 | 1,045 | 1,132 | 1,045 | 1,053
Loans: |  |  |  |  |
Ending balance | 93,724 | 89,383 | 93,724 | 89,383 | 91,784
Consumer [Member] |  |  |  |  |
Allowance for loan losses: |  |  |  |  |
Balance, beginning of period | 60 | 67 | 65 | 71 | 71
Provision (credit) charged to expense | 14 | 8 | 38 | 22 | 29
Losses charged off | (21) | (10) | (63) | (35) | (49)
Recoveries | 2 | 1 | 15 | 8 | 14
Balance, end of period | 55 | 66 | 55 | 66 | 65
Loans: |  |  |  |  |
Ending balance | $ 6,192 | $ 7,657 | $ 6,192 | $ 7,657 | $ 7,727

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