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Investment Securities-Unrealized Gain (Loss) on Investments (Details) - USD ($) $ in Thousands | Mar. 31, 2025 | Mar. 31, 2024
--- | --- | ---
Debt Securities, Available-for-sale [Line Items] |  |
Available-for-sale, Amortized Cost | $ 56,475 | $ 60,735
Available-for-sale, Accumulated Gross Unrealized Gain | 5 | 4
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax | (11,958) | (12,709)
Available-for-sale | 44,522 | 48,030
Schedule of Held-to-maturity Securities [Line Items] |  |
Debt Securities, Held-to-maturity | 1,750 | 2,008
Held-to-maturity Securities, Gross Unrealized Gains | 0 | 0
Debt Securities, Held-to-Maturity, Accumulated Unrecognized Loss | (52) | (103)
Securities held-to-maturity | 1,698 | 1,905
Government National Mortgage Association (GNMA) |  |
Debt Securities, Available-for-sale [Line Items] |  |
Available-for-sale, Amortized Cost | 204 | 280
Available-for-sale, Accumulated Gross Unrealized Gain | 5 | 4
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax | 0 | (1)
Available-for-sale | 209 | 283
Schedule of Held-to-maturity Securities [Line Items] |  |
Debt Securities, Held-to-maturity | 249 | 292
Held-to-maturity Securities, Gross Unrealized Gains | 0 | 0
Debt Securities, Held-to-Maturity, Accumulated Unrecognized Loss | (9) | (9)
Securities held-to-maturity | 240 | 283
Federal Home Loan Mortgage Corporation (FHLMC) |  |
Debt Securities, Available-for-sale [Line Items] |  |
Available-for-sale, Amortized Cost | 18,779 | 20,299
Available-for-sale, Accumulated Gross Unrealized Gain | 0 | 0
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax | (4,017) | (4,501)
Available-for-sale | 14,762 | 15,798
Federal National Mortgage Association (FNMA) |  |
Debt Securities, Available-for-sale [Line Items] |  |
Available-for-sale, Amortized Cost | 10,231 | 10,975
Available-for-sale, Accumulated Gross Unrealized Gain | 0 | 0
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax | (2,130) | (2,339)
Available-for-sale | 8,101 | 8,636
Schedule of Held-to-maturity Securities [Line Items] |  |
Debt Securities, Held-to-maturity | 1,501 | 1,716
Held-to-maturity Securities, Gross Unrealized Gains | 0 | 0
Debt Securities, Held-to-Maturity, Accumulated Unrecognized Loss | (43) | (94)
Securities held-to-maturity | 1,458 | 1,622
Mortgage-Backed Securities |  |
Debt Securities, Available-for-sale [Line Items] |  |
Available-for-sale, Amortized Cost | 29,214 | 31,554
Available-for-sale, Accumulated Gross Unrealized Gain | 5 | 4
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax | (6,147) | (6,841)
Available-for-sale | 23,072 | 24,717
Schedule of Held-to-maturity Securities [Line Items] |  |
Debt Securities, Held-to-maturity | 1,750 |
Securities held-to-maturity | 1,698 |
US Government Agency Securities |  |
Debt Securities, Available-for-sale [Line Items] |  |
Available-for-sale, Amortized Cost | 4,326 | 6,219
Available-for-sale, Accumulated Gross Unrealized Gain | 0 | 0
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax | (16) | (25)
Available-for-sale | 4,310 | 6,194
Corporate Bonds |  |
Debt Securities, Available-for-sale [Line Items] |  |
Available-for-sale, Amortized Cost | 5,262 | 5,266
Available-for-sale, Accumulated Gross Unrealized Gain | 0 | 0
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax | (2,442) | (2,203)
Available-for-sale | 2,820 | 3,063
Municipal Bonds |  |
Debt Securities, Available-for-sale [Line Items] |  |
Available-for-sale, Amortized Cost | 17,673 | 17,696
Available-for-sale, Accumulated Gross Unrealized Gain | 0 | 0
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax | (3,353) | (3,640)
Available-for-sale | $ 14,320 | $ 14,056

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