Loans Receivable - Schedule of Loans Determined by Management to be Collateral Dependent (Details) $ in Thousands	Mar. 31, 2026 USD ($)
Financial Instruments Owned and Pledged as Collateral [Line Items]
Loan Balance Real Estate	$ 2,625
Estimated Collateral Values Real Estate	9,164
Estimated Collateral Values Business Other Assets	776
One To Four Family - Owner Occupied
Financial Instruments Owned and Pledged as Collateral [Line Items]
Loan Balance Real Estate	838
Estimated Collateral Values Real Estate	5,180
One To Four Family - Non Owner Occupied
Financial Instruments Owned and Pledged as Collateral [Line Items]
Loan Balance Real Estate	119
Estimated Collateral Values Real Estate	445
Commercial Owner Occupied
Financial Instruments Owned and Pledged as Collateral [Line Items]
Loan Balance Real Estate	847
Estimated Collateral Values Real Estate	2,250
Construction and Land
Financial Instruments Owned and Pledged as Collateral [Line Items]
Loan Balance Real Estate	26
Estimated Collateral Values Real Estate	625
Commercial
Financial Instruments Owned and Pledged as Collateral [Line Items]
Loan Balance Real Estate	380
Estimated Collateral Values Real Estate	664
Estimated Collateral Values Business Other Assets	122
Marine and Other Consumer
Financial Instruments Owned and Pledged as Collateral [Line Items]
Loan Balance Real Estate	415
Estimated Collateral Values Business Other Assets	$ 654