Loans Receivable Held for Investment, Collateral Dependent Loans by Collateral Type (Details) $ in Thousands	12 Months Ended
Dec. 31, 2024 USD ($) Loan	Dec. 31, 2025 USD ($)
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans	$ 1,008,668	$ 1,026,059
ACL of individually evaluated loans	$ 0	1,100
Number of loans individually evaluated using discounted cash flow approach \| Loan	1
Evaluated Based on Underlying Value of Collateral [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Individually evaluated loans	$ 264	10,900
Collateral Pledged [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans	264	10,947
Collateral Pledged - Single-Family [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans	264	424
Collateral Pledged - Multi-Family Residential [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans	0	10,262
Collateral Pledged - Church [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans	0	0
Collateral Pledged - Business Assets [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans	0	261
Real Estate [Member] \| Single-Family [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans	24,048	20,627
Real Estate [Member] \| Single-Family [Member] \| Collateral Pledged [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans		424
Real Estate [Member] \| Single-Family [Member] \| Collateral Pledged - Single-Family [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans		424
Real Estate [Member] \| Single-Family [Member] \| Collateral Pledged - Multi-Family Residential [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans		0
Real Estate [Member] \| Single-Family [Member] \| Collateral Pledged - Church [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans		0
Real Estate [Member] \| Single-Family [Member] \| Collateral Pledged - Business Assets [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans		0
Real Estate [Member] \| Multi-Family [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans	642,109	595,791
Real Estate [Member] \| Multi-Family [Member] \| Collateral Pledged [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans		2,094
Real Estate [Member] \| Multi-Family [Member] \| Collateral Pledged - Single-Family [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans		0
Real Estate [Member] \| Multi-Family [Member] \| Collateral Pledged - Multi-Family Residential [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans		2,094
Real Estate [Member] \| Multi-Family [Member] \| Collateral Pledged - Church [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans		0
Real Estate [Member] \| Multi-Family [Member] \| Collateral Pledged - Business Assets [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans		0
Real Estate [Member] \| Commercial Real Estate [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans	163,269	162,445
Real Estate [Member] \| Church [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans	9,475	9,024
Real Estate [Member] \| Construction Loans [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans	91,140	72,672
Real Estate [Member] \| Construction Loans [Member] \| Collateral Pledged [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans		8,168
Real Estate [Member] \| Construction Loans [Member] \| Collateral Pledged - Single-Family [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans		0
Real Estate [Member] \| Construction Loans [Member] \| Collateral Pledged - Multi-Family Residential [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans		8,168
Real Estate [Member] \| Construction Loans [Member] \| Collateral Pledged - Church [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans		0
Real Estate [Member] \| Construction Loans [Member] \| Collateral Pledged - Business Assets [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans		0
Commercial - Other [Member] \| Collateral Pledged [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans	264
Commercial - Other [Member] \| Collateral Pledged - Single-Family [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans	264	0
Commercial - Other [Member] \| Collateral Pledged - Multi-Family Residential [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans	0	0
Commercial - Other [Member] \| Collateral Pledged - Church [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans	0	0
Commercial - Other [Member] \| Collateral Pledged - Business Assets [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans	$ 0	261
Commercial - Other [Member] \| Commercial Real Estate [Member] \| Collateral Pledged [Member]
Collateral Dependent Loans By Collateral Type [Abstract]
Recorded total loans		$ 261

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