Fair Value (Details ) - USD ($)	Sep. 30, 2019	Dec. 31, 2018
Loans held at fair value	$ 5,886,789	$ 5,420,004
Government Sponsored Enterprises residential mortgage-backed securities [Member]
Securities, available-for-sale	2,085,000	2,304,000
Fair Value, Inputs, Level 1 [Member]
Loans held at fair value	17,196,000	21,979,000
Fair Value, Recurring [Member]
Securities, available-for-sale	4,431,000	4,581,000
Loans held for sale	8,426,000	10,073,000
Loans held at fair value	5,887,000	5,420,000
Servicing asset	254,000	313,000
Fair Value, Recurring [Member] | U.S. Government agency securities [Member]
Securities, available-for-sale	2,346,000	2,277,000
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member]
Loans held for sale	0	0
Loans held at fair value	0	0
Servicing asset	0	0
Total	0	0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | U.S. Government agency securities [Member]
Securities, available-for-sale	0	0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Government Sponsored Enterprises residential mortgage-backed securities [Member]
Securities, available-for-sale	0	0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]
Securities, available-for-sale	4,431,000	4,581,000
Loans held for sale	8,426,000	10,073,000
Loans held at fair value	0	0
Servicing asset	0	0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | U.S. Government agency securities [Member]
Securities, available-for-sale	2,346,000	2,277,000
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Government Sponsored Enterprises residential mortgage-backed securities [Member]
Securities, available-for-sale	2,085,000	2,304,000
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member]
Securities, available-for-sale	0	0
Loans held for sale	0	0
Loans held at fair value	5,887,000	5,420
Servicing asset	254,000	313,000
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | U.S. Government agency securities [Member]
Securities, available-for-sale	0	0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Government Sponsored Enterprises residential mortgage-backed securities [Member]
Securities, available-for-sale	$ 0	$ 0