MSRs - MSR Activity (Details) - Mortgage Servicing Rights - USD ($)	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Movement in Mortgage Service Rights
Balance at beginning of period	$ 2,700,207	$ 3,997,786
Changes in fair value due to:
Changes in valuation inputs or assumptions used in valuation model	(728,585)	(289,762)
Other changes to fair value	(149,164)	(90,236)
Balance at end of period	1,822,458	3,617,788
Loans associated with MSRs	$ 315,173,382	$ 398,097,489
MSR values as percent of loans	0.58%	0.91%