Loans Receivable Held for Investment - Aging of Recorded Investment in Past Due Loans by Loan Type (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Loans Receivable Held for Investment [Abstract]
Recorded total loans	$ 1,137,339	$ 1,026,059
30-59 Days Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	15,220	11,828
60-89 Days Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	7,833	367
Greater than 90 Days Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	11,098	3,001
Total Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	34,151	15,196
Current [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	1,103,188	1,010,863
Real Estate [Member] \| Single-Family [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	18,765	20,627
Real Estate [Member] \| Single-Family [Member] \| 30-59 Days Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	0	133
Real Estate [Member] \| Single-Family [Member] \| 60-89 Days Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	0	0
Real Estate [Member] \| Single-Family [Member] \| Greater than 90 Days Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	424	424
Real Estate [Member] \| Single-Family [Member] \| Total Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	424	557
Real Estate [Member] \| Single-Family [Member] \| Current [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	18,341	20,070
Real Estate [Member] \| Multi-Family [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	572,331	595,791
Real Estate [Member] \| Multi-Family [Member] \| 30-59 Days Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	0	6,162
Real Estate [Member] \| Multi-Family [Member] \| 60-89 Days Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	0	0
Real Estate [Member] \| Multi-Family [Member] \| Greater than 90 Days Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	2,094	2,094
Real Estate [Member] \| Multi-Family [Member] \| Total Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	2,094	8,256
Real Estate [Member] \| Multi-Family [Member] \| Current [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	570,237	587,535
Real Estate [Member] \| Commercial Real Estate [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	180,747	162,445
Real Estate [Member] \| Commercial Real Estate [Member] \| 30-59 Days Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	0	0
Real Estate [Member] \| Commercial Real Estate [Member] \| 60-89 Days Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	2,368	0
Real Estate [Member] \| Commercial Real Estate [Member] \| Greater than 90 Days Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	0	0
Real Estate [Member] \| Commercial Real Estate [Member] \| Total Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	2,368	0
Real Estate [Member] \| Commercial Real Estate [Member] \| Current [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	178,379	162,445
Real Estate [Member] \| Church [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	8,856	9,024
Real Estate [Member] \| Church [Member] \| 30-59 Days Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	0	0
Real Estate [Member] \| Church [Member] \| 60-89 Days Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	0	0
Real Estate [Member] \| Church [Member] \| Greater than 90 Days Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	0	0
Real Estate [Member] \| Church [Member] \| Total Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	0	0
Real Estate [Member] \| Church [Member] \| Current [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	8,856	9,024
Real Estate [Member] \| Construction [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	90,528	72,672
Real Estate [Member] \| Construction [Member] \| 30-59 Days Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	15,220	5,533
Real Estate [Member] \| Construction [Member] \| 60-89 Days Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	5,400	0
Real Estate [Member] \| Construction [Member] \| Greater than 90 Days Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	8,168	0
Real Estate [Member] \| Construction [Member] \| Total Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	28,788	5,533
Real Estate [Member] \| Construction [Member] \| Current [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	61,740	67,139
Commercial - Other [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	248,193	146,994
Commercial - Other [Member] \| 30-59 Days Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	0	0
Commercial - Other [Member] \| 60-89 Days Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	0	367
Commercial - Other [Member] \| Greater than 90 Days Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	412	261
Commercial - Other [Member] \| Total Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	412	628
Commercial - Other [Member] \| Current [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	247,781	146,366
SBA Loans [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	17,854	18,468
SBA Loans [Member] \| 30-59 Days Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	0	0
SBA Loans [Member] \| 60-89 Days Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	65	0
SBA Loans [Member] \| Greater than 90 Days Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	0	222
SBA Loans [Member] \| Total Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	65	222
SBA Loans [Member] \| Current [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	17,789	18,246
Consumer [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	65	38
Consumer [Member] \| 30-59 Days Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	0	0
Consumer [Member] \| 60-89 Days Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	0	0
Consumer [Member] \| Greater than 90 Days Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	0	0
Consumer [Member] \| Total Past Due [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	0	0
Consumer [Member] \| Current [Member]
Loans Receivable Held for Investment [Abstract]
Recorded total loans	$ 65	$ 38