Loans by Type - Schedule of the Aging of Loans by Loan Categories (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Participating Mortgage Loans [Line Items]
Total Loans	$ 872,905	$ 891,676
Non- accrual	0	0
Commercial and industrial
Participating Mortgage Loans [Line Items]
Total Loans	356,532	298,984
Non- accrual	0	0
Real Estate, Commercial, Mortgage
Participating Mortgage Loans [Line Items]
Total Loans	103,596	100,419
Non- accrual	0	0
Real Estate, Commercial, Construction
Participating Mortgage Loans [Line Items]
Total Loans	24,705	25,090
Non- accrual	0	0
Faith-Based, Mortgage
Participating Mortgage Loans [Line Items]
Total Loans	358,493	333,661
Non- accrual	0	0
Faith-based, Construction
Participating Mortgage Loans [Line Items]
Total Loans	13,272	23,818
Non- accrual	0	0
Paycheck Protection Program (“PPP”)
Participating Mortgage Loans [Line Items]
Total Loans	16,307	109,704
Non- accrual	0	0
Current
Participating Mortgage Loans [Line Items]
Total Loans	872,905	891,676
Current | Commercial and industrial
Participating Mortgage Loans [Line Items]
Total Loans	356,532	298,984
Current | Real Estate, Commercial, Mortgage
Participating Mortgage Loans [Line Items]
Total Loans	103,596	100,419
Current | Real Estate, Commercial, Construction
Participating Mortgage Loans [Line Items]
Total Loans	24,705	25,090
Current | Faith-Based, Mortgage
Participating Mortgage Loans [Line Items]
Total Loans	358,493	333,661
Current | Faith-based, Construction
Participating Mortgage Loans [Line Items]
Total Loans	13,272	23,818
Current | Paycheck Protection Program (“PPP”)
Participating Mortgage Loans [Line Items]
Total Loans	16,307	109,704
30-59 Days
Participating Mortgage Loans [Line Items]
Total Loans	0	0
30-59 Days | Commercial and industrial
Participating Mortgage Loans [Line Items]
Total Loans	0	0
30-59 Days | Real Estate, Commercial, Mortgage
Participating Mortgage Loans [Line Items]
Total Loans	0	0
30-59 Days | Real Estate, Commercial, Construction
Participating Mortgage Loans [Line Items]
Total Loans	0	0
30-59 Days | Faith-Based, Mortgage
Participating Mortgage Loans [Line Items]
Total Loans	0	0
30-59 Days | Faith-based, Construction
Participating Mortgage Loans [Line Items]
Total Loans	0	0
30-59 Days | Paycheck Protection Program (“PPP”)
Participating Mortgage Loans [Line Items]
Total Loans	0	0
60-89 Days
Participating Mortgage Loans [Line Items]
Total Loans	0	0
60-89 Days | Commercial and industrial
Participating Mortgage Loans [Line Items]
Total Loans	0	0
60-89 Days | Real Estate, Commercial, Mortgage
Participating Mortgage Loans [Line Items]
Total Loans	0	0
60-89 Days | Real Estate, Commercial, Construction
Participating Mortgage Loans [Line Items]
Total Loans	0	0
60-89 Days | Faith-Based, Mortgage
Participating Mortgage Loans [Line Items]
Total Loans	0	0
60-89 Days | Faith-based, Construction
Participating Mortgage Loans [Line Items]
Total Loans	0	0
60-89 Days | Paycheck Protection Program (“PPP”)
Participating Mortgage Loans [Line Items]
Total Loans	0	0
90 Days and Over
Participating Mortgage Loans [Line Items]
Total Loans	0	0
90 Days and Over | Commercial and industrial
Participating Mortgage Loans [Line Items]
Total Loans	0	0
90 Days and Over | Real Estate, Commercial, Mortgage
Participating Mortgage Loans [Line Items]
Total Loans	0	0
90 Days and Over | Real Estate, Commercial, Construction
Participating Mortgage Loans [Line Items]
Total Loans	0	0
90 Days and Over | Faith-Based, Mortgage
Participating Mortgage Loans [Line Items]
Total Loans	0	0
90 Days and Over | Faith-based, Construction
Participating Mortgage Loans [Line Items]
Total Loans	0	0
90 Days and Over | Paycheck Protection Program (“PPP”)
Participating Mortgage Loans [Line Items]
Total Loans	$ 0	$ 0