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Securities - Schedule of Gross Unrealized or Unrecognized Gains and Losses (Details) - Agency Mortgage Backed Residential [Member] - USD ($) $ in Thousands	Jun. 30, 2025	Jun. 30, 2024
Available-for-sale Securities
Available-for-sale Securities, Amortized cost	$ 9,950	$ 10,096
Available-for-sale Securities, Gross unrealized gain
Available-for-sale Securities, Gross unrealized losses	193	448
Available-for-sale Securities, Estimated fair value	9,757	9,648
Held-to-maturity Securities
Held-to-maturity Securities, Amortized cost	171	213
Held-to-maturity Securities, Gross unrealized gain
Held-to-maturity Securities, Gross unrealized losses	4	10
Held-to-maturity Securities, Estimated fair value	$ 167	$ 203

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Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on 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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