Fair Value Measurement - Fair Value Measurement Nonrecurring Basis (Details) - USD ($)	Sep. 30, 2020	Dec. 31, 2019
Impaired Loans	$ 5,026,828	$ 4,557,326
Real estate held for resale	550,045	651,398
Total Fair Value Measurement	5,576,873	5,208,724
Fair Value Impaired Loans & Real Estate Held For Sale Level 1
Impaired Loans
Real estate held for resale
Total Fair Value Measurement
Fair Value Impaired Loans & Real Estate Held For Sale Level 2
Impaired Loans
Real estate held for resale
Total Fair Value Measurement
Fair Value Measurement Level 3
Impaired Loans	5,026,828	4,557,326
Real estate held for resale	550,045	651,398
Total Fair Value Measurement	$ 5,576,873	$ 5,208,724