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Nonaccrual Loans (Details) - USD ($) $ in Thousands | Jun. 30, 2024 | Mar. 31, 2024
--- | --- | ---
Financing Receivable, Past Due [Line Items] |  |
FinancingReceivableNonaccrualWithAllowance | $ 239 | $ 144
Nonperforming |  |
Financing Receivable, Past Due [Line Items] |  |
Financing Receivable, Nonaccrual, No Allowance | 10,065 | 11,631
Financing Receivable, Nonaccrual | 10,304 | 11,775
One-to-four family | Nonperforming |  |
Financing Receivable, Past Due [Line Items] |  |
Financing Receivable, Nonaccrual, No Allowance | 2,650 | 3,554
FinancingReceivableNonaccrualWithAllowance | 0 | 0
Financing Receivable, Nonaccrual | 2,650 | 3,554
Multifamily | Nonperforming |  |
Financing Receivable, Past Due [Line Items] |  |
Financing Receivable, Nonaccrual, No Allowance | 2,206 | 2,238
FinancingReceivableNonaccrualWithAllowance | 0 | 0
Financing Receivable, Nonaccrual | 2,206 | 2,238
Commercial real estate | Nonperforming |  |
Financing Receivable, Past Due [Line Items] |  |
Financing Receivable, Nonaccrual, No Allowance | 4,522 | 4,522
FinancingReceivableNonaccrualWithAllowance | 0 | 0
Financing Receivable, Nonaccrual | 4,522 | 4,522
Business | Nonperforming |  |
Financing Receivable, Past Due [Line Items] |  |
Financing Receivable, Nonaccrual, No Allowance | 685 | 1,317
FinancingReceivableNonaccrualWithAllowance | 191 | 100
Financing Receivable, Nonaccrual | 876 | 1,417
Consumer | Nonperforming |  |
Financing Receivable, Past Due [Line Items] |  |
Financing Receivable, Nonaccrual, No Allowance | 2 | 0
FinancingReceivableNonaccrualWithAllowance | 48 | 44
Financing Receivable, Nonaccrual | $ 50 | $ 44

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