Investment Securities - Summary of Investment Securities Available for Sale (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Mar. 31, 2025
Debt Securities, Available-for-Sale [Line Items]
Available for sale, Amortized Cost	$ 65,957	$ 63,979
Available for sale, Gross Unrealized Gains	417	365
Available for sale, Gross Unrealized Losses	(3,840)	(4,975)
Available for sale, Fair Value	62,534	59,369
FHLMC Bonds
Debt Securities, Available-for-Sale [Line Items]
Available for sale, Amortized Cost	24,376	23,085
Available for sale, Gross Unrealized Gains	149	107
Available for sale, Gross Unrealized Losses	(1,311)	(1,726)
Available for sale, Fair Value	23,214	21,466
GNMA Bonds
Debt Securities, Available-for-Sale [Line Items]
Available for sale, Amortized Cost	6,948	5,035
Available for sale, Gross Unrealized Gains	44	34
Available for sale, Gross Unrealized Losses	(19)	(2)
Available for sale, Fair Value	6,973	5,067
FNMA Bonds
Debt Securities, Available-for-Sale [Line Items]
Available for sale, Amortized Cost	26,010	27,237
Available for sale, Gross Unrealized Gains	224	224
Available for sale, Gross Unrealized Losses	(1,407)	(1,871)
Available for sale, Fair Value	24,827	25,590
Municipal Bonds
Debt Securities, Available-for-Sale [Line Items]
Available for sale, Amortized Cost	8,623	8,622
Available for sale, Gross Unrealized Losses	(1,103)	(1,376)
Available for sale, Fair Value	$ 7,520	$ 7,246

Amount of 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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+ Details

- 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.

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