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v3.25.3

Investment Securities Text Tags (Details) | 6 Months Ended |
--- | --- | ---
Sep. 30, 2025 USD ($) | Sep. 30, 2024 USD ($) | Mar. 31, 2025 USD ($)
Schedule of Investments [Line Items] |  |  |
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions | 21 |  | 22
Debt Securities, Available-for-sale | $ 44,069,000 |  | $ 44,522,000
Percentage Available-for-sale Securities | 96.40% |  |
Debt Securities, Held-to-maturity | $ 1,650,000 |  | 1,750,000
Percentage Held-to-maturity Securities | 3.60% |  |
Trading | $ 0 |  | 0
Bank Owned Life Insurance | 5,100,000 |  |
Other Investments | 6,900,000 |  |
Proceeds from Sale of Debt Securities, Available-for-sale | 0 | $ 0 |
Proceeds from Sale of Held-to-Maturity Securities | 0 | $ 0 |
Debt Securities, Available-for-Sale, Allowance for Credit Loss | 0 |  |
Debt Securities, Held-to-Maturity, Allowance for Credit Loss | $ 0 |  |
Mortgage-backed securities |  |  |
Schedule of Investments [Line Items] |  |  |
Percentage Available-for-Sale, Continuos Unrealized Loss Position | 52.40% |  |
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions | 7 |  |
Held-to-maturity, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions | 5 |  |
Debt Securities, Available-for-sale | $ 22,570,000 |  | 23,072,000
US Government Agency Securities |  |  |
Schedule of Investments [Line Items] |  |  |
Percentage Available-for-Sale, Continuos Unrealized Loss Position | 6.50% |  |
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions | 1 |  |
Debt Securities, Available-for-sale | $ 3,932,000 |  | 4,310,000
Municipal Securities |  |  |
Schedule of Investments [Line Items] |  |  |
Percentage Available-for-Sale, Continuos Unrealized Loss Position | 34.40% |  |
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions | 6 |  |
Debt Securities, Available-for-sale | $ 14,682,000 |  | 14,320,000
Corporate Bonds |  |  |
Schedule of Investments [Line Items] |  |  |
Percentage Available-for-Sale, Continuos Unrealized Loss Position | 6.80% |  |
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions | 1 |  |
Debt Securities, Available-for-sale | $ 2,885,000 |  | $ 2,820,000

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