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Investment Securities (Details) - Schedule of Amortized Cost and Fair Value of Securities Available-for-Sale and Securities Held-to-Maturity - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Sep. 30, 2024	Jun. 30, 2024
Agency mortgage-backed: residential [Member]
Available-for-sale Securities
Available-for-sale Securities, Amortized cost	$ 9,543	$ 10,096
Available-for-sale Securities, Gross unrealized gains	17
Available-for-sale Securities, Gross unrealized losses	144	448
Available-for-sale Securities, Estimated fair value	9,416	9,648
Held-to-maturity Securities
Held-to-maturity Securities, Amortized cost	199	213
Held-to-maturity Securities, Gross unrealized gains	1
Held-to-maturity Securities, Gross unrealized losses	5	10
Held-to-maturity Securities, Estimated fair value	195	203
Mortgage-backed securities [Member] | Less Than 12 Months [Member]
Available-for-sale Securities
Available-for-sale Securities, Amortized cost		12,649
Available-for-sale Securities, Gross unrealized losses		569
Available-for-sale Securities, Estimated fair value		12,080
Held-to-maturity Securities
Held-to-maturity Securities, Amortized cost
Held-to-maturity Securities, Gross unrealized losses
Held-to-maturity Securities, Estimated fair value
Mortgage-backed securities [Member] | 12 Months or More [Member]
Available-for-sale Securities
Available-for-sale Securities, Amortized cost	8,304
Available-for-sale Securities, Gross unrealized losses	144
Available-for-sale Securities, Estimated fair value	8,160
Held-to-maturity Securities
Held-to-maturity Securities, Amortized cost	132
Held-to-maturity Securities, Gross unrealized losses	5
Held-to-maturity Securities, Estimated fair value	127
Total Temporarily Impaired AFS Securities [Member]
Available-for-sale Securities
Available-for-sale Securities, Amortized cost	8,304	12,649
Available-for-sale Securities, Gross unrealized losses	144	569
Available-for-sale Securities, Estimated fair value	8,160	12,080
Total Temporarily Impaired HTM Securities [Member]
Held-to-maturity Securities
Held-to-maturity Securities, Amortized cost	132	274
Held-to-maturity Securities, Gross unrealized losses	5	15
Held-to-maturity Securities, Estimated fair value	$ 127	259
Agency mortgage-backed securities [Member] | Less Than 12 Months [Member]
Held-to-maturity Securities
Held-to-maturity Securities, Amortized cost
Held-to-maturity Securities, Gross unrealized losses
Held-to-maturity Securities, Estimated fair value
Agency mortgage-backed securities [Member] | 12 Months or More [Member]
Held-to-maturity Securities
Held-to-maturity Securities, Amortized cost		274
Held-to-maturity Securities, Gross unrealized losses		15
Held-to-maturity Securities, Estimated fair value		$ 259

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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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