Investment Securities - Summary of Investment Securities Held to Maturity (Details) - USD ($) $ in Thousands |
Mar. 31, 2026 |
Mar. 31, 2025 |
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| Schedule of Held-to-Maturity Securities [Line Items] | ||
| Held to maturity, Amortized Cost | $ 175 | $ 222 |
| Held to maturity, Gross Unrealized Gains | 3 | 4 |
| Held to maturity, Fair Value | 178 | 226 |
| FHLMC Bonds | ||
| Schedule of Held-to-Maturity Securities [Line Items] | ||
| Held to maturity, Amortized Cost | 54 | 64 |
| Held to maturity, Gross Unrealized Gains | 1 | 2 |
| Held to maturity, Fair Value | 55 | 66 |
| GNMA Bonds | ||
| Schedule of Held-to-Maturity Securities [Line Items] | ||
| Held to maturity, Amortized Cost | 33 | 46 |
| Held to maturity, Fair Value | 33 | 46 |
| FNMA Bonds | ||
| Schedule of Held-to-Maturity Securities [Line Items] | ||
| Held to maturity, Amortized Cost | 88 | 112 |
| Held to maturity, Gross Unrealized Gains | 2 | 2 |
| Held to maturity, Fair Value | $ 90 | $ 114 |
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- Definition Amount, before allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of accumulated unrecognized gain on investment in debt security measured at amortized cost (held-to-maturity). Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
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- Definition Fair value of investment in debt security measured at amortized cost (held-to-maturity). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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