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Investment Securities (Details) - Schedule of Gross Unrealized or Unrecognized Gains and Losses - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Mar. 31, 2024	Jun. 30, 2023
Agency mortgage-backed: residential [Member]
Available-for-sale Securities
Available-for-sale Securities, Amortized cost	$ 10,752	$ 12,649
Available-for-sale Securities, Gross unrealized gains
Available-for-sale Securities, Gross unrealized losses	527	569
Available-for-sale Securities, Estimated fair value	10,225	12,080
Held-to-maturity Securities
Held-to-maturity Securities, Amortized cost	223	274
Held-to-maturity Securities, Gross unrealized gains
Held-to-maturity Securities, Gross unrealized losses	13	15
Held-to-maturity Securities, Estimated fair value	210	259
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	10,752
Available-for-sale Securities, Gross unrealized losses	527
Available-for-sale Securities, Estimated fair value	10,225
Held-to-maturity Securities
Held-to-maturity Securities, Amortized cost	223
Held-to-maturity Securities, Gross unrealized losses	13
Held-to-maturity Securities, Estimated fair value	210
Total Temporarily Impaired AFS Securities [Member]
Available-for-sale Securities
Available-for-sale Securities, Amortized cost	10,752	12,649
Available-for-sale Securities, Gross unrealized losses	527	569
Available-for-sale Securities, Estimated fair value	10,225	12,080
Total Temporarily Impaired HTM Securities [Member]
Held-to-maturity Securities
Held-to-maturity Securities, Amortized cost	223	274
Held-to-maturity Securities, Gross unrealized losses	13	15
Held-to-maturity Securities, Estimated fair value	$ 210	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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