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Collateral Dependent Loans Individually Evaluated (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Mar. 31, 2022
Collateral Dependent Loans [Line Items]
Financing Receivable, Individually Evaluated Collateral Depedent Loans	$ 2,535	$ 182
Commercial Real Estate Collateral [Member]
Collateral Dependent Loans [Line Items]
Financing Receivable, Individually Evaluated Collateral Depedent Loans	2,103
Business Assets Collateral [Member]
Collateral Dependent Loans [Line Items]
Financing Receivable, Individually Evaluated Collateral Depedent Loans	432
Commercial and Industrial Loans [Member]
Collateral Dependent Loans [Line Items]
Financing Receivable, Individually Evaluated Collateral Depedent Loans	432
Commercial and Industrial Loans [Member] | Commercial Real Estate Collateral [Member]
Collateral Dependent Loans [Line Items]
Financing Receivable, Individually Evaluated Collateral Depedent Loans	0
Commercial and Industrial Loans [Member] | Business Assets Collateral [Member]
Collateral Dependent Loans [Line Items]
Financing Receivable, Individually Evaluated Collateral Depedent Loans	432
Commercial Real Estate Loans, Total [Member]
Collateral Dependent Loans [Line Items]
Financing Receivable, Individually Evaluated Collateral Depedent Loans	2,103
Commercial Real Estate Loans, Total [Member] | Commercial Real Estate Collateral [Member]
Collateral Dependent Loans [Line Items]
Financing Receivable, Individually Evaluated Collateral Depedent Loans	2,103
Commercial Real Estate Loans, Total [Member] | Business Assets Collateral [Member]
Collateral Dependent Loans [Line Items]
Financing Receivable, Individually Evaluated Collateral Depedent Loans	$ 0

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