Loans Receivable Held for Investment, Aging of Recorded Investment in Past Due Loans by Loan Type (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	$ 653,746	$ 363,344
Total Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	2,423	0
30-59 Days Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	0	0
60-89 Days Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	2,423	0
Greater than 90 Days Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	0	0
Current [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	651,323	363,344
Real Estate [Member] | Single Family [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	45,372	48,357
Real Estate [Member] | Single Family [Member] | Total Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	0	0
Real Estate [Member] | Single Family [Member] | 30-59 Days Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	0	0
Real Estate [Member] | Single Family [Member] | 60-89 Days Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	0	0
Real Estate [Member] | Single Family [Member] | Greater than 90 Days Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	0	0
Real Estate [Member] | Single Family [Member] | Current [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	45,372	48,357
Real Estate [Member] | Multi-Family [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	395,230	273,864
Real Estate [Member] | Multi-Family [Member] | Total Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	0	0
Real Estate [Member] | Multi-Family [Member] | 30-59 Days Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	0	0
Real Estate [Member] | Multi-Family [Member] | 60-89 Days Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	0	0
Real Estate [Member] | Multi-Family [Member] | Greater than 90 Days Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	0	0
Real Estate [Member] | Multi-Family [Member] | Current [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	395,230	273,864
Real Estate [Member] | Commercial Real Estate [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	93,193	24,322
Real Estate [Member] | Commercial Real Estate [Member] | Total Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	2,423	0
Real Estate [Member] | Commercial Real Estate [Member] | 30-59 Days Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	0	0
Real Estate [Member] | Commercial Real Estate [Member] | 60-89 Days Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	2,423	0
Real Estate [Member] | Commercial Real Estate [Member] | Greater than 90 Days Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	0	0
Real Estate [Member] | Commercial Real Estate [Member] | Current [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	90,770	24,322
Real Estate [Member] | Church [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	22,503	16,308
Real Estate [Member] | Church [Member] | Total Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	0	0
Real Estate [Member] | Church [Member] | 30-59 Days Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	0	0
Real Estate [Member] | Church [Member] | 60-89 Days Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	0	0
Real Estate [Member] | Church [Member] | Greater than 90 Days Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	0	0
Real Estate [Member] | Church [Member] | Current [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	22,503	16,308
Real Estate [Member] | Construction [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	32,072	430
Real Estate [Member] | Construction [Member] | Total Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	0	0
Real Estate [Member] | Construction [Member] | 30-59 Days Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	0	0
Real Estate [Member] | Construction [Member] | 60-89 Days Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	0	0
Real Estate [Member] | Construction [Member] | Greater than 90 Days Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	0	0
Real Estate [Member] | Construction [Member] | Current [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	32,072	430
Commercial - Other [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	46,539	56
Commercial - Other [Member] | Total Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	0	0
Commercial - Other [Member] | 30-59 Days Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	0	0
Commercial - Other [Member] | 60-89 Days Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	0	0
Commercial - Other [Member] | Greater than 90 Days Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	0	0
Commercial - Other [Member] | Current [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	46,539	56
SBA Loans [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	18,837
SBA Loans [Member] | Current [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	18,837
Consumer [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	0	7
Consumer [Member] | Total Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	0	0
Consumer [Member] | 30-59 Days Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	0	0
Consumer [Member] | 60-89 Days Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	0	0
Consumer [Member] | Greater than 90 Days Past Due [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	0	0
Consumer [Member] | Current [Member]
Aging of Recorded Investment in Past Due Loans by Loan Type [Abstract]
Recorded total loans	$ 0	$ 7